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1372255980918 = 2317137887110711
BaseRepresentation
bin10011111110000000110…
…101001000110101110110
311212012000212201121010120
4103332000311020311312
5134440340012342133
62530223344032410
7201066532245024
oct23760065106566
94765025647116
101372255980918
11489a747aa0a9
121a1b51902706
139c531a43c34
144a5bba51714
1525a6760eab3
hex13f80d48d76

1372255980918 has 64 divisors (see below), whose sum is σ = 2930491726848. Its totient is φ = 426883589120.

The previous prime is 1372255980883. The next prime is 1372255980923. The reversal of 1372255980918 is 8190895522731.

It is a congruent number.

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, 12339583 + ... + 12450293.

It is an arithmetic number, because the mean of its divisors is an integer number (45788933232).

Almost surely, 21372255980918 is an apocalyptic number.

1372255980918 is an abundant number, since it is smaller than the sum of its proper divisors (1558235745930).

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

1372255980918 is a wasteful number, since it uses less digits than its factorization.

1372255980918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111757.

The product of its (nonzero) digits is 10886400, while the sum is 60.

The spelling of 1372255980918 in words is "one trillion, three hundred seventy-two billion, two hundred fifty-five million, nine hundred eighty thousand, nine hundred eighteen".

Divisors: 1 2 3 6 17 34 51 102 137 274 411 822 887 1774 2329 2661 4658 5322 6987 13974 15079 30158 45237 90474 110711 121519 221422 243038 332133 364557 664266 729114 1882087 2065823 3764174 4131646 5646261 6197469 11292522 12394938 15167407 30334814 45502221 91004442 98200657 196401314 257845919 294601971 515691838 589203942 773537757 1547075514 1669411169 3338822338 5008233507 10016467014 13453490009 26906980018 40360470027 80720940054 228709330153 457418660306 686127990459 1372255980918