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713861218811 = 13131990142337
BaseRepresentation
bin10100110001101010111…
…00011100000111111011
32112020121012211021022102
422120311130130013323
543143441433000221
61303535431214015
7102401101146116
oct12306534340773
92466535737272
10713861218811
11255824058534
12b642681730b
13524170a7470
14267a01b357d
1513880e2530b
hexa63571c1fb

713861218811 has 16 divisors (see below), whose sum is σ = 774738658848. Its totient is φ = 653837184000.

The previous prime is 713861218793. The next prime is 713861218841. The reversal of 713861218811 is 118812168317.

It is not a de Polignac number, because 713861218811 - 238 = 438983311867 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (713861218841) 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, 16840235 + ... + 16882571.

It is an arithmetic number, because the mean of its divisors is an integer number (48421166178).

Almost surely, 2713861218811 is an apocalyptic number.

713861218811 is a deficient number, since it is larger than the sum of its proper divisors (60877440037).

713861218811 is a wasteful number, since it uses less digits than its factorization.

713861218811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52382.

The product of its digits is 129024, while the sum is 47.

The spelling of 713861218811 in words is "seven hundred thirteen billion, eight hundred sixty-one million, two hundred eighteen thousand, eight hundred eleven".

Divisors: 1 13 131 1703 9901 42337 128713 550381 1297031 5546147 16861403 72099911 419178637 5449322281 54912401447 713861218811