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13231323310 = 2511047119773
BaseRepresentation
bin11000101001010010…
…11111100010101110
31021011010001212101111
430110221133202232
5204044204321220
610024533102234
7645612251422
oct142451374256
937133055344
1013231323310
11567a812047
12269318797a
13132b2a53ba
148d7382b82
155268e715a
hex314a5f8ae

13231323310 has 16 divisors (see below), whose sum is σ = 23818736736. Its totient is φ = 5292006048.

The previous prime is 13231323271. The next prime is 13231323331. The reversal of 13231323310 is 1332313231.

It is a super-2 number, since 2×132313233102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50584 + ... + 170356.

It is an arithmetic number, because the mean of its divisors is an integer number (1488671046).

Almost surely, 213231323310 is an apocalyptic number.

13231323310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13231323310 is a deficient number, since it is larger than the sum of its proper divisors (10587413426).

13231323310 is a wasteful number, since it uses less digits than its factorization.

13231323310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130827.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13231323310 its reverse (1332313231), we get a palindrome (14563636541).

The spelling of 13231323310 in words is "thirteen billion, two hundred thirty-one million, three hundred twenty-three thousand, three hundred ten".

Divisors: 1 2 5 10 11047 22094 55235 110470 119773 239546 598865 1197730 1323132331 2646264662 6615661655 13231323310