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12431101411 = 1131674431487
BaseRepresentation
bin10111001001111001…
…11000110111100011
31012002100022101022101
423210330320313203
5200424330221121
65413305351231
7620024422111
oct134474706743
935070271271
1012431101411
1152aa03a533
1224ab198517
131231575511
1485cd9aab1
154cb529491
hex2e4f38de3

12431101411 has 16 divisors (see below), whose sum is σ = 12653190144. Its totient is φ = 12211448704.

The previous prime is 12431101379. The next prime is 12431101421. The reversal of 12431101411 is 11410113421.

It is a cyclic number.

It is not a de Polignac number, because 12431101411 - 25 = 12431101379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12431101421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8359110 + ... + 8360596.

It is an arithmetic number, because the mean of its divisors is an integer number (790824384).

Almost surely, 212431101411 is an apocalyptic number.

12431101411 is a deficient number, since it is larger than the sum of its proper divisors (222088733).

12431101411 is a wasteful number, since it uses less digits than its factorization.

12431101411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 12431101411 its reverse (11410113421), we get a palindrome (23841214832).

The spelling of 12431101411 in words is "twelve billion, four hundred thirty-one million, one hundred one thousand, four hundred eleven".

Divisors: 1 113 167 443 1487 18871 50059 73981 168031 248329 658741 8359853 28061177 74437733 110009747 12431101411