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13107143876280 = 2335679931606433
BaseRepresentation
bin1011111010111011111010…
…1001111001111010111000
31201102000211101121101110120
42332232332221321322320
53204221412313020110
643513201101413240
72521650146462466
oct276567651717270
951360741541416
1013107143876280
1141a3788019883
121578303b6a220
13740cc953758c
14334563b75836
1517ae30b5a870
hexbebbea79eb8

13107143876280 has 64 divisors (see below), whose sum is σ = 39322034422560. Its totient is φ = 3495184785408.

The previous prime is 13107143876279. The next prime is 13107143876339. The reversal of 13107143876280 is 8267834170131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7355944 + ... + 8962376.

Almost surely, 213107143876280 is an apocalyptic number.

13107143876280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13107143876280 is an abundant number, since it is smaller than the sum of its proper divisors (26214890546280).

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

13107143876280 is a wasteful number, since it uses less digits than its factorization.

13107143876280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674440 (or 1674436 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 13107143876280 in words is "thirteen trillion, one hundred seven billion, one hundred forty-three million, eight hundred seventy-six thousand, two hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 67993 135986 203979 271972 339965 407958 543944 679930 815916 1019895 1359860 1606433 1631832 2039790 2719720 3212866 4079580 4819299 6425732 8032165 8159160 9638598 12851464 16064330 19277196 24096495 32128660 38554392 48192990 64257320 96385980 192771960 109226198969 218452397938 327678596907 436904795876 546130994845 655357193814 873809591752 1092261989690 1310714387628 1638392984535 2184523979380 2621428775256 3276785969070 4369047958760 6553571938140 13107143876280