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13431141512 = 232835932483
BaseRepresentation
bin11001000001000111…
…01111010010001000
31021200001001200102122
430200203233102020
5210001333012022
610100431550412
7653556550655
oct144043572210
937601050378
1013431141512
115772590458
12272a08b408
1313607c7a19
14915b18c2c
15539217742
hex3208ef488

13431141512 has 16 divisors (see below), whose sum is σ = 25272381840. Its totient is φ = 6691839696.

The previous prime is 13431141481. The next prime is 13431141527. The reversal of 13431141512 is 21514113431.

It is a super-2 number, since 2×134311415122 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2963978 + ... + 2968505.

It is an arithmetic number, because the mean of its divisors is an integer number (1579523865).

Almost surely, 213431141512 is an apocalyptic number.

It is an amenable number.

13431141512 is a deficient number, since it is larger than the sum of its proper divisors (11841240328).

13431141512 is a wasteful number, since it uses less digits than its factorization.

13431141512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5932772 (or 5932768 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

Adding to 13431141512 its reverse (21514113431), we get a palindrome (34945254943).

The spelling of 13431141512 in words is "thirteen billion, four hundred thirty-one million, one hundred forty-one thousand, five hundred twelve".

Divisors: 1 2 4 8 283 566 1132 2264 5932483 11864966 23729932 47459864 1678892689 3357785378 6715570756 13431141512