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13323234131 = 19941745189
BaseRepresentation
bin11000110100010000…
…00110101101010011
31021101112000102022222
430122020012231103
5204241221443011
610042015051255
7651106423124
oct143210065523
937345012288
1013323234131
115717688aa9
1226b9b10b2b
131344345cbc
1490566a04b
1552e9eeddb
hex31a206b53

13323234131 has 8 divisors (see below), whose sum is σ = 14039379600. Its totient is φ = 12608580960.

The previous prime is 13323234077. The next prime is 13323234137. The reversal of 13323234131 is 13143232331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13323234131 - 210 = 13323233107 is a prime.

It is a super-2 number, since 2×133232341312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13323234131.

It is not an unprimeable number, because it can be changed into a prime (13323234137) 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, 354716 + ... + 390473.

It is an arithmetic number, because the mean of its divisors is an integer number (1754922450).

Almost surely, 213323234131 is an apocalyptic number.

13323234131 is a deficient number, since it is larger than the sum of its proper divisors (716145469).

13323234131 is an equidigital number, since it uses as much as digits as its factorization.

13323234131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746149.

The product of its digits is 3888, while the sum is 26.

Adding to 13323234131 its reverse (13143232331), we get a palindrome (26466466462).

The spelling of 13323234131 in words is "thirteen billion, three hundred twenty-three million, two hundred thirty-four thousand, one hundred thirty-one".

Divisors: 1 19 941 17879 745189 14158591 701222849 13323234131