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2002473701680 = 2451947179156593
BaseRepresentation
bin11101001000111100101…
…110111101000100110000
321002102201211112220201211
4131020330232331010300
5230302031231423210
64131531305005504
7264450110423224
oct35107456750460
97072654486654
102002473701680
11702276222541
12284114483894
13116aa8bb668a
146ccc5216784
153715026138a
hex1d23cbbd130

2002473701680 has 160 divisors (see below), whose sum is σ = 5033056435200. Its totient is φ = 738532970496.

The previous prime is 2002473701603. The next prime is 2002473701717. The reversal of 2002473701680 is 861073742002.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12709464 + ... + 12866056.

It is an arithmetic number, because the mean of its divisors is an integer number (31456602720).

Almost surely, 22002473701680 is an apocalyptic number.

2002473701680 is a gapful number since it is divisible by the number (20) 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 2002473701680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2516528217600).

2002473701680 is an abundant number, since it is smaller than the sum of its proper divisors (3030582733520).

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

2002473701680 is a wasteful number, since it uses less digits than its factorization.

2002473701680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156851 (or 156845 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 2002473701680 in words is "two trillion, two billion, four hundred seventy-three million, seven hundred one thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 19 20 38 40 47 76 80 94 95 152 179 188 190 235 304 358 376 380 470 716 752 760 893 895 940 1432 1520 1786 1790 1880 2864 3401 3572 3580 3760 4465 6802 7144 7160 8413 8930 13604 14288 14320 16826 17005 17860 27208 33652 34010 35720 42065 54416 67304 68020 71440 84130 134608 136040 156593 159847 168260 272080 313186 319694 336520 626372 639388 673040 782965 799235 1252744 1278776 1565930 1598470 2505488 2557552 2975267 3131860 3196940 5950534 6263720 6393880 7359871 11901068 12527440 12787760 14719742 14876335 23802136 28030147 29439484 29752670 36799355 47604272 56060294 58878968 59505340 73598710 112120588 117757936 119010680 139837549 140150735 147197420 224241176 238021360 279675098 280301470 294394840 448482352 532572793 559350196 560602940 588789680 699187745 1065145586 1118700392 1121205880 1317416909 1398375490 2130291172 2237400784 2242411760 2634833818 2662863965 2796750980 4260582344 5269667636 5325727930 5593501960 6587084545 8521164688 10539335272 10651455860 11187003920 13174169090 21078670544 21302911720 25030921271 26348338180 42605823440 50061842542 52696676360 100123685084 105393352720 125154606355 200247370168 250309212710 400494740336 500618425420 1001236850840 2002473701680