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1380120653088 = 25336772359471
BaseRepresentation
bin10100000101010101100…
…110011110110100100000
311212221022222111100011000
4110011111212132310200
5140102441341344323
62534004011152000
7201465450664302
oct24052546366440
94787288440130
101380120653088
11492340146771
121a3587745600
13a01b62244c8
144ab2636d972
1525d77cc7e43
hex1415599ed20

1380120653088 has 96 divisors (see below), whose sum is σ = 4031299480320. Its totient is φ = 459360495360.

The previous prime is 1380120653069. The next prime is 1380120653089. The reversal of 1380120653088 is 8803560210831.

1380120653088 is a `hidden beast` number, since 1 + 38 + 0 + 1 + 2 + 0 + 6 + 530 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (1380120653089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594808 + ... + 1764663.

It is an arithmetic number, because the mean of its divisors is an integer number (41992702920).

Almost surely, 21380120653088 is an apocalyptic number.

1380120653088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1380120653088 is an abundant number, since it is smaller than the sum of its proper divisors (2651178827232).

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

1380120653088 is a wasteful number, since it uses less digits than its factorization.

1380120653088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360167 (or 2360153 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 1380120653088 in words is "one trillion, three hundred eighty billion, one hundred twenty million, six hundred fifty-three thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 677 864 1354 2031 2708 4062 5416 6093 8124 10832 12186 16248 18279 21664 24372 32496 36558 48744 64992 73116 97488 146232 194976 292464 584928 2359471 4718942 7078413 9437884 14156826 18875768 21235239 28313652 37751536 42470478 56627304 63705717 75503072 84940956 113254608 127411434 169881912 226509216 254822868 339763824 509645736 679527648 1019291472 1597361867 2038582944 3194723734 4792085601 6389447468 9584171202 12778894936 14376256803 19168342404 25557789872 28752513606 38336684808 43128770409 51115579744 57505027212 76673369616 86257540818 115010054424 153346739232 172515081636 230020108848 345030163272 460040217696 690060326544 1380120653088