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1316425240052 = 221325315870001
BaseRepresentation
bin10011001010000001000…
…011110000110111110100
311122211220221100002201022
4103022001003300313310
5133032014330140202
62444431333320312
7164052146625536
oct23120103606764
94584827302638
101316425240052
1146832480214a
12193170196098
13971a4cbb4b0
1447a02bb1856
152439ae17ea2
hex132810f0df4

1316425240052 has 12 divisors (see below), whose sum is σ = 2480955260196. Its totient is φ = 607580880000.

The previous prime is 1316425240049. The next prime is 1316425240079. The reversal of 1316425240052 is 2500425246131.

It can be written as a sum of positive squares in 2 ways, for example, as 78648837136 + 1237776402916 = 280444^2 + 1112554^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1316425239994 and 1316425240021.

It is a congruent number.

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, 12657934949 + ... + 12657935052.

It is an arithmetic number, because the mean of its divisors is an integer number (206746271683).

Almost surely, 21316425240052 is an apocalyptic number.

It is an amenable number.

1316425240052 is a deficient number, since it is larger than the sum of its proper divisors (1164530020144).

1316425240052 is a wasteful number, since it uses less digits than its factorization.

1316425240052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25315870018 (or 25315870016 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 1316425240052 in words is "one trillion, three hundred sixteen billion, four hundred twenty-five million, two hundred forty thousand, fifty-two".

Divisors: 1 2 4 13 26 52 25315870001 50631740002 101263480004 329106310013 658212620026 1316425240052