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12302025307 = 1113127677387
BaseRepresentation
bin10110111010100001…
…00000001001011011
31011202100102122011221
423131100200021123
5200143304302212
65352415032511
7613566326665
oct133520401133
934670378157
1012302025307
115243199770
122473b0b737
1312108c1420
14849b9b535
154c002e807
hex2dd42025b

12302025307 has 16 divisors (see below), whose sum is σ = 14566551552. Its totient is φ = 10242076320.

The previous prime is 12302025283. The next prime is 12302025311. The reversal of 12302025307 is 70352020321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12302025307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12302025397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320533 + ... + 356854.

It is an arithmetic number, because the mean of its divisors is an integer number (910409472).

Almost surely, 212302025307 is an apocalyptic number.

12302025307 is a deficient number, since it is larger than the sum of its proper divisors (2264526245).

12302025307 is a wasteful number, since it uses less digits than its factorization.

12302025307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677538.

The product of its (nonzero) digits is 2520, while the sum is 25.

Adding to 12302025307 its reverse (70352020321), we get a palindrome (82654045628).

The spelling of 12302025307 in words is "twelve billion, three hundred two million, twenty-five thousand, three hundred seven".

Divisors: 1 11 13 127 143 1397 1651 18161 677387 7451257 8806031 86028149 96866341 946309639 1118365937 12302025307