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12200311102 = 275009173977
BaseRepresentation
bin10110101110011000…
…11111100100111110
31011111021001000112011
423113030133210332
5144441234423402
65334343001434
7611222635060
oct132714374476
934437030464
1012200311102
1151a0837341
122445a3927a
1311c57ca5c5
1483a481730
154b613bed7
hex2d731f93e

12200311102 has 16 divisors (see below), whose sum is σ = 20919114720. Its totient is φ = 5227630848.

The previous prime is 12200311073. The next prime is 12200311117. The reversal of 12200311102 is 20111300221.

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, 16863 + ... + 157114.

It is an arithmetic number, because the mean of its divisors is an integer number (1307444670).

Almost surely, 212200311102 is an apocalyptic number.

12200311102 is a deficient number, since it is larger than the sum of its proper divisors (8718803618).

12200311102 is a wasteful number, since it uses less digits than its factorization.

12200311102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178995.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12200311102 its reverse (20111300221), we get a palindrome (32311611323).

The spelling of 12200311102 in words is "twelve billion, two hundred million, three hundred eleven thousand, one hundred two".

Divisors: 1 2 7 14 5009 10018 35063 70126 173977 347954 1217839 2435678 871450793 1742901586 6100155551 12200311102