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12231253411 = 132961531863
BaseRepresentation
bin10110110010000101…
…00001110110100011
31011120102021001101121
423121002201312203
5200022200102121
65341410113111
7612046636636
oct133102416643
934512231347
1012231253411
1152072507a3
12245427b797
1311cc042470
14840617c1d
154b8c00141
hex2d90a1da3

12231253411 has 16 divisors (see below), whose sum is σ = 13849738560. Its totient is φ = 10722337920.

The previous prime is 12231253387. The next prime is 12231253427. The reversal of 12231253411 is 11435213221.

It is a cyclic number.

It is not a de Polignac number, because 12231253411 - 29 = 12231252899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12231253471) 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, 242935 + ... + 288928.

It is an arithmetic number, because the mean of its divisors is an integer number (865608660).

Almost surely, 212231253411 is an apocalyptic number.

12231253411 is a deficient number, since it is larger than the sum of its proper divisors (1618485149).

12231253411 is a wasteful number, since it uses less digits than its factorization.

12231253411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531966.

The product of its digits is 1440, while the sum is 25.

Adding to 12231253411 its reverse (11435213221), we get a palindrome (23666466632).

The spelling of 12231253411 in words is "twelve billion, two hundred thirty-one million, two hundred fifty-three thousand, four hundred eleven".

Divisors: 1 13 29 61 377 793 1769 22997 531863 6914219 15424027 32443643 200512351 421767359 940865647 12231253411