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131103335345404 = 22157928312248853
BaseRepresentation
bin11101110011110011011111…
…101110110110110011111100
3122012012100121212010011020211
4131303303133232312303330
5114140444112322023104
61142500012451322204
736420621603332212
oct3563633756666374
9565170555104224
10131103335345404
1138856680a44624
12128548558b0364
13581ccb7369806
142453614602cb2
151025472c7ee04
hex773cdfbb6cfc

131103335345404 has 24 divisors (see below), whose sum is σ = 230894769667968. Its totient is φ = 65133410521920.

The previous prime is 131103335345387. The next prime is 131103335345419. The reversal of 131103335345404 is 404543533301131.

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, 57173442 + ... + 59422294.

It is an arithmetic number, because the mean of its divisors is an integer number (9620615402832).

Almost surely, 2131103335345404 is an apocalyptic number.

It is an amenable number.

131103335345404 is a deficient number, since it is larger than the sum of its proper divisors (99791434322564).

131103335345404 is a wasteful number, since it uses less digits than its factorization.

131103335345404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341845 (or 2341843 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 40.

Adding to 131103335345404 its reverse (404543533301131), we get a palindrome (535646868646535).

The spelling of 131103335345404 in words is "one hundred thirty-one trillion, one hundred three billion, three hundred thirty-five million, three hundred forty-five thousand, four hundred four".

Divisors: 1 2 4 157 314 628 92831 185662 371324 2248853 4497706 8995412 14574467 29148934 58297868 353069921 706139842 1412279684 208763272843 417526545686 835053091372 32775833836351 65551667672702 131103335345404