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13255652007 = 3213113296171
BaseRepresentation
bin11000101100001100…
…10011001010100111
31021012210211220002100
430112012103022213
5204121421331012
610031202343143
7646326116523
oct142606231247
937183756070
1013255652007
115692519604
12269b35aab3
131333342b90
148da6b6d83
15528b008dc
hex3161932a7

13255652007 has 12 divisors (see below), whose sum is σ = 20619903304. Its totient is φ = 8157324240.

The previous prime is 13255651999. The next prime is 13255652009. The reversal of 13255652007 is 70025655231.

It is not a de Polignac number, because 13255652007 - 23 = 13255651999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13255652009) 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, 56647969 + ... + 56648202.

Almost surely, 213255652007 is an apocalyptic number.

13255652007 is a deficient number, since it is larger than the sum of its proper divisors (7364251297).

13255652007 is a wasteful number, since it uses less digits than its factorization.

13255652007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113296190 (or 113296187 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The spelling of 13255652007 in words is "thirteen billion, two hundred fifty-five million, six hundred fifty-two thousand, seven".

Divisors: 1 3 9 13 39 117 113296171 339888513 1019665539 1472850223 4418550669 13255652007