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12715673744608 = 252232901761409
BaseRepresentation
bin1011100100001001100100…
…1101110111010011100000
31200000121101011111020001221
42321002121031313103200
53131313144434311413
643013255550104424
72451451151325322
oct271023115672340
950017334436057
1012715673744608
11406276137183a
1215144714ab114
13713110151503
1431d6287a9612
15170b6d02568d
hexb90993774e0

12715673744608 has 48 divisors (see below), whose sum is σ = 25147518802560. Its totient is φ = 6329005203456.

The previous prime is 12715673744593. The next prime is 12715673744629. The reversal of 12715673744608 is 80644737651721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207034608 + ... + 207096016.

It is an arithmetic number, because the mean of its divisors is an integer number (523906641720).

Almost surely, 212715673744608 is an apocalyptic number.

It is an amenable number.

12715673744608 is a deficient number, since it is larger than the sum of its proper divisors (12431845057952).

12715673744608 is a wasteful number, since it uses less digits than its factorization.

12715673744608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90659 (or 90651 counting only the distinct ones).

The product of its (nonzero) digits is 47416320, while the sum is 61.

The spelling of 12715673744608 in words is "twelve trillion, seven hundred fifteen billion, six hundred seventy-three million, seven hundred forty-four thousand, six hundred eight".

Divisors: 1 2 4 8 16 32 223 446 892 1784 3568 7136 29017 58034 61409 116068 122818 232136 245636 464272 491272 928544 982544 1965088 6470791 12941582 13694207 25883164 27388414 51766328 54776828 103532656 109553656 207065312 219107312 438214624 1781904953 3563809906 7127619812 14255239624 28510479248 57020958496 397364804519 794729609038 1589459218076 3178918436152 6357836872304 12715673744608