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13230010132 = 2261125943067
BaseRepresentation
bin11000101001001000…
…11110111100010100
31021011000121011001021
430110210132330110
5204043340311012
610024445010524
7645565142053
oct142444367424
937130534037
1013230010132
115679aa5479
122692853a44
13132ac35781
148d712039a
15526738007
hex31491ef14

13230010132 has 24 divisors (see below), whose sum is σ = 23551305120. Its totient is φ = 6501243360.

The previous prime is 13230010103. The next prime is 13230010133. The reversal of 13230010132 is 23101003231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230010133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285663 + ... + 328729.

It is an arithmetic number, because the mean of its divisors is an integer number (981304380).

Almost surely, 213230010132 is an apocalyptic number.

It is an amenable number.

13230010132 is a deficient number, since it is larger than the sum of its proper divisors (10321294988).

13230010132 is a wasteful number, since it uses less digits than its factorization.

13230010132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44391 (or 44389 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13230010132 its reverse (23101003231), we get a palindrome (36331013363).

The spelling of 13230010132 in words is "thirteen billion, two hundred thirty million, ten thousand, one hundred thirty-two".

Divisors: 1 2 4 61 122 244 1259 2518 5036 43067 76799 86134 153598 172268 307196 2627087 5254174 10508348 54221353 108442706 216885412 3307502533 6615005066 13230010132