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202660042416 = 2431323107131969
BaseRepresentation
bin1011110010111101111…
…0101101011010110000
3201101002201121211200220
42330233132231122300
511310021432324131
6233033432013040
720433050636466
oct2745736553260
9641081554626
10202660042416
1178a47346467
123333a531180
1316159455480
149b474b2836
155411c64e96
hex2f2f7ad6b0

202660042416 has 160 divisors (see below), whose sum is σ = 593826992640. Its totient is φ = 59087880192.

The previous prime is 202660042411. The next prime is 202660042493. The reversal of 202660042416 is 614240066202.

202660042416 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (202660042411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1469680 + ... + 1601648.

It is an arithmetic number, because the mean of its divisors is an integer number (3711418704).

Almost surely, 2202660042416 is an apocalyptic number.

202660042416 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202660042416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296913496320).

202660042416 is an abundant number, since it is smaller than the sum of its proper divisors (391166950224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202660042416 is a wasteful number, since it uses less digits than its factorization.

202660042416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132123 (or 132117 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 202660042416 in words is "two hundred two billion, six hundred sixty million, forty-two thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 12 13 16 23 24 26 39 46 48 52 69 78 92 104 107 138 156 184 208 214 276 299 312 321 368 428 552 598 624 642 856 897 1104 1196 1284 1391 1712 1794 2392 2461 2568 2782 3588 4173 4784 4922 5136 5564 7176 7383 8346 9844 11128 14352 14766 16692 19688 22256 29532 31993 33384 39376 59064 63986 66768 95979 118128 127972 131969 191958 255944 263938 383916 395907 511888 527876 767832 791814 1055752 1535664 1583628 1715597 2111504 3035287 3167256 3431194 5146791 6070574 6334512 6862388 9105861 10293582 12141148 13724776 14120683 18211722 20587164 24282296 27449552 28241366 36423444 39458731 41174328 42362049 48564592 56482732 72846888 78917462 82348656 84724098 112965464 118376193 145693776 157834924 169448196 183568879 225930928 236752386 315669848 324775709 338896392 367137758 473504772 550706637 631339696 649551418 677792784 734275516 947009544 974327127 1101413274 1299102836 1468551032 1894019088 1948654254 2202826548 2598205672 2937102064 3897308508 4222084217 4405653096 5196411344 7794617016 8444168434 8811306192 12666252651 15589234032 16888336868 25332505302 33776673736 50665010604 67553347472 101330021208 202660042416