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13024919180 = 22571347152267
BaseRepresentation
bin11000010000101100…
…00111111010001100
31020121201200110011002
430020112013322030
5203133334403210
65552241115432
7640524662210
oct141026077214
936551613132
1013024919180
115584255619
122636028b78
1312c75b8190
148b7bb4940
155137254a5
hex308587e8c

13024919180 has 96 divisors (see below), whose sum is σ = 34380896256. Its totient is φ = 4034439936.

The previous prime is 13024919143. The next prime is 13024919183. The reversal of 13024919180 is 8191942031.

It is not an unprimeable number, because it can be changed into a prime (13024919183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9407 + ... + 161673.

It is an arithmetic number, because the mean of its divisors is an integer number (358134336).

Almost surely, 213024919180 is an apocalyptic number.

13024919180 is a gapful number since it is divisible by the number (10) 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 13024919180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17190448128).

13024919180 is an abundant number, since it is smaller than the sum of its proper divisors (21355977076).

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

13024919180 is a wasteful number, since it uses less digits than its factorization.

13024919180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152343 (or 152341 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 38.

The spelling of 13024919180 in words is "thirteen billion, twenty-four million, nine hundred nineteen thousand, one hundred eighty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 47 52 65 70 91 94 130 140 182 188 235 260 329 364 455 470 611 658 910 940 1222 1316 1645 1820 2444 3055 3290 4277 6110 6580 8554 12220 17108 21385 42770 85540 152267 304534 609068 761335 1065869 1522670 1979471 2131738 3045340 3958942 4263476 5329345 7156549 7917884 9897355 10658690 13856297 14313098 19794710 21317380 27712594 28626196 35782745 39589420 50095843 55425188 69281485 71565490 93035137 100191686 138562970 143130980 186070274 200383372 250479215 277125940 372140548 465175685 500958430 651245959 930351370 1001916860 1302491918 1860702740 2604983836 3256229795 6512459590 13024919180