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1345115555425 = 52131410722307
BaseRepresentation
bin10011100100101111001…
…000101000011001100001
311202120222102020010112101
4103210233020220121201
5134014244040233200
62505534302330401
7166116134400055
oct23445710503141
94676872203471
101345115555425
11479507733794
12198838589a01
1399ac7c37475
14491652d7c65
1524ec9a8c26a
hex1392f228661

1345115555425 has 12 divisors (see below), whose sum is σ = 1680675684336. Its totient is φ = 1067877995600.

The previous prime is 1345115555387. The next prime is 1345115555461. The reversal of 1345115555425 is 5245555115431.

It is not a de Polignac number, because 1345115555425 - 215 = 1345115522657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205357879 + ... + 205364428.

It is an arithmetic number, because the mean of its divisors is an integer number (140056307028).

Almost surely, 21345115555425 is an apocalyptic number.

It is an amenable number.

1345115555425 is a deficient number, since it is larger than the sum of its proper divisors (335560128911).

1345115555425 is a wasteful number, since it uses less digits than its factorization.

1345115555425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410722448 (or 410722443 counting only the distinct ones).

The product of its digits is 1500000, while the sum is 46.

The spelling of 1345115555425 in words is "one trillion, three hundred forty-five billion, one hundred fifteen million, five hundred fifty-five thousand, four hundred twenty-five".

Divisors: 1 5 25 131 655 3275 410722307 2053611535 10268057675 53804622217 269023111085 1345115555425