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1307974012292 = 222911275638037
BaseRepresentation
bin10011000010001001010…
…100111000110110000100
311122001002221212020200202
4103002021110320312010
5132412212321343132
62440512554230032
7163332546443543
oct23021124706604
94561087766622
101307974012292
1146478825a6a2
121915b1a25318
139645913b8cc
144744060a15a
1524053eda762
hex13089538d84

1307974012292 has 12 divisors (see below), whose sum is σ = 2367883987980. Its totient is φ = 631435730016.

The previous prime is 1307974012283. The next prime is 1307974012309. The reversal of 1307974012292 is 2922104797031.

It can be written as a sum of positive squares in 2 ways, for example, as 600262354756 + 707711657536 = 774766^2 + 841256^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5637818903 + ... + 5637819134.

It is an arithmetic number, because the mean of its divisors is an integer number (197323665665).

Almost surely, 21307974012292 is an apocalyptic number.

It is an amenable number.

1307974012292 is a deficient number, since it is larger than the sum of its proper divisors (1059909975688).

1307974012292 is a wasteful number, since it uses less digits than its factorization.

1307974012292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11275638070 (or 11275638068 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 1307974012292 in words is "one trillion, three hundred seven billion, nine hundred seventy-four million, twelve thousand, two hundred ninety-two".

Divisors: 1 2 4 29 58 116 11275638037 22551276074 45102552148 326993503073 653987006146 1307974012292