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13492152791044 = 2217211671412449
BaseRepresentation
bin1100010001010110001011…
…1110010111000000000100
31202202211121022210201112021
43010111202332113000010
53232023412103303134
644410113122532524
72561530060323604
oct304254276270004
952684538721467
1013492152791044
114331a98568a34
12161aa52807144
1376b3c612b485
14349048d94c04
15185e664010b4
hexc4562f97004

13492152791044 has 18 divisors (see below), whose sum is σ = 25081865355050. Its totient is φ = 6349248371712.

The previous prime is 13492152791017. The next prime is 13492152791053. The reversal of 13492152791044 is 44019725129431.

It can be written as a sum of positive squares in 3 ways, for example, as 1667357552644 + 11824795238400 = 1291262^2 + 3438720^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13492152790982 and 13492152791000.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5835705069 + ... + 5835707380.

Almost surely, 213492152791044 is an apocalyptic number.

It is an amenable number.

13492152791044 is a deficient number, since it is larger than the sum of its proper divisors (11589712564006).

13492152791044 is a wasteful number, since it uses less digits than its factorization.

13492152791044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11671412487 (or 11671412468 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 13492152791044 in words is "thirteen trillion, four hundred ninety-two billion, one hundred fifty-two million, seven hundred ninety-one thousand, forty-four".

Divisors: 1 2 4 17 34 68 289 578 1156 11671412449 23342824898 46685649796 198414011633 396828023266 793656046532 3373038197761 6746076395522 13492152791044