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13255544132 = 223313886033
BaseRepresentation
bin11000101100001011…
…11000110101000100
31021012210122102002222
430112011320311010
5204121404403012
610031200151512
7646325160155
oct142605706504
937183572088
1013255544132
115692455556
12269b308598
131333305a4c
148da68992c
15528acd972
hex316178d44

13255544132 has 6 divisors (see below), whose sum is σ = 23197202238. Its totient is φ = 6627772064.

The previous prime is 13255544131. The next prime is 13255544143. The reversal of 13255544132 is 23144555231.

It can be written as a sum of positive squares in only one way, i.e., 8556990016 + 4698554116 = 92504^2 + 68546^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13255544092 and 13255544101.

It is not an unprimeable number, because it can be changed into a prime (13255544131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656943013 + ... + 1656943020.

It is an arithmetic number, because the mean of its divisors is an integer number (3866200373).

Almost surely, 213255544132 is an apocalyptic number.

It is an amenable number.

13255544132 is a deficient number, since it is larger than the sum of its proper divisors (9941658106).

13255544132 is a wasteful number, since it uses less digits than its factorization.

13255544132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313886037 (or 3313886035 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The spelling of 13255544132 in words is "thirteen billion, two hundred fifty-five million, five hundred forty-four thousand, one hundred thirty-two".

Divisors: 1 2 4 3313886033 6627772066 13255544132