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1305314415425 = 52131833960599
BaseRepresentation
bin10010111111101010110…
…011010101001101000001
311121210020121100201200002
4102333222303111031001
5132341240442243200
62435353030005345
7163206623315036
oct22775263251501
94553217321602
101305314415425
11463642a5a159
12190b8b1a6855
1396124130357
144726b2d338d
1523e4a786bd5
hex12feacd5341

1305314415425 has 12 divisors (see below), whose sum is σ = 1618713062400. Its totient is φ = 1044172056720.

The previous prime is 1305314415421. The next prime is 1305314415469. The reversal of 1305314415425 is 5245144135031.

It is not a de Polignac number, because 1305314415425 - 22 = 1305314415421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1305314415421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1650725 + ... + 2309874.

It is an arithmetic number, because the mean of its divisors is an integer number (134892755200).

Almost surely, 21305314415425 is an apocalyptic number.

It is an amenable number.

1305314415425 is a deficient number, since it is larger than the sum of its proper divisors (313398646975).

1305314415425 is a wasteful number, since it uses less digits than its factorization.

1305314415425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3973792 (or 3973787 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 1305314415425 in words is "one trillion, three hundred five billion, three hundred fourteen million, four hundred fifteen thousand, four hundred twenty-five".

Divisors: 1 5 25 13183 65915 329575 3960599 19802995 99014975 52212576617 261062883085 1305314415425