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1375748675686 = 27112978372477
BaseRepresentation
bin10100000001010001000…
…000101101100001100110
311212112001021211212122001
4110001101000231201212
5140020013130110221
62532002112355514
7201252222540430
oct24012100554146
94775037755561
101375748675686
114904a7297400
121a2767545b9a
139c96a523428
144a82d86b650
1525bbe077391
hex1405102d866

1375748675686 has 48 divisors (see below), whose sum is σ = 2619045078048. Its totient is φ = 530480079360.

The previous prime is 1375748675683. The next prime is 1375748675737. The reversal of 1375748675686 is 6865768475731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375748675683) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4021921 + ... + 4350556.

It is an arithmetic number, because the mean of its divisors is an integer number (54563439126).

Almost surely, 21375748675686 is an apocalyptic number.

1375748675686 is a deficient number, since it is larger than the sum of its proper divisors (1243296402362).

1375748675686 is a wasteful number, since it uses less digits than its factorization.

1375748675686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8372605 (or 8372594 counting only the distinct ones).

The product of its digits is 1422489600, while the sum is 73.

The spelling of 1375748675686 in words is "one trillion, three hundred seventy-five billion, seven hundred forty-eight million, six hundred seventy-five thousand, six hundred eighty-six".

Divisors: 1 2 7 11 14 22 77 97 121 154 194 242 679 847 1067 1358 1694 2134 7469 11737 14938 23474 82159 164318 8372477 16744954 58607339 92097247 117214678 184194494 644680729 812130269 1013069717 1289361458 1624260538 2026139434 5684911883 7091488019 8933432959 11369823766 14182976038 17866865918 62534030713 98267762549 125068061426 196535525098 687874337843 1375748675686