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1080612813478 = 211431951585493
BaseRepresentation
bin11111011100110011000…
…10101111101010100110
310211022020202122122112111
433232121202233222212
5120201043340012403
62144232054511234
7141033410234602
oct17563142575246
93738222578474
101080612813478
113873158418a0
1215551b06551a
137ab94364583
143a432742502
151d19893456d
hexfb998afaa6

1080612813478 has 32 divisors (see below), whose sum is σ = 1810328712192. Its totient is φ = 479517948000.

The previous prime is 1080612813439. The next prime is 1080612813499. The reversal of 1080612813478 is 8743182160801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1552900 + ... + 2138392.

It is an arithmetic number, because the mean of its divisors is an integer number (56572772256).

Almost surely, 21080612813478 is an apocalyptic number.

1080612813478 is a deficient number, since it is larger than the sum of its proper divisors (729715898714).

1080612813478 is a wasteful number, since it uses less digits than its factorization.

1080612813478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587500.

The product of its (nonzero) digits is 516096, while the sum is 49.

The spelling of 1080612813478 in words is "one trillion, eighty billion, six hundred twelve million, eight hundred thirteen thousand, four hundred seventy-eight".

Divisors: 1 2 11 22 43 86 473 946 1951 3902 21461 42922 83893 167786 585493 922823 1170986 1845646 6440423 12880846 25176199 50352398 276938189 553876378 1142296843 2284593686 12565265273 25130530546 49118764249 98237528498 540306406739 1080612813478