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6874753051031 = 196771439173263
BaseRepresentation
bin110010000001010011100…
…1101101010100110010111
3220100012221100201202000112
41210002213031222212113
51400113443240113111
622342115024433235
71306453534523405
oct144024715524627
926305840652015
106874753051031
112210625966868
12930458a7881b
133ab39539a938
1419aa50108475
15bdc64cb1e8b
hex640a736a997

6874753051031 has 32 divisors (see below), whose sum is σ = 7465044787200. Its totient is φ = 6310908948960.

The previous prime is 6874753051009. The next prime is 6874753051037. The reversal of 6874753051031 is 1301503574786.

It is not a de Polignac number, because 6874753051031 - 214 = 6874753034647 is a prime.

It is a super-2 number, since 2×68747530510312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6874753051037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39591506 + ... + 39764768.

It is an arithmetic number, because the mean of its divisors is an integer number (233282649600).

Almost surely, 26874753051031 is an apocalyptic number.

6874753051031 is a deficient number, since it is larger than the sum of its proper divisors (590291736169).

6874753051031 is a wasteful number, since it uses less digits than its factorization.

6874753051031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173859.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 6874753051031 in words is "six trillion, eight hundred seventy-four billion, seven hundred fifty-three million, fifty-one thousand, thirty-one".

Divisors: 1 19 67 71 439 1273 1349 4757 8341 29413 31169 90383 173263 558847 592211 2088323 3291997 11608621 12301673 39678137 76062457 220563799 233731787 824212091 1445186683 5096184619 5400434447 15660029729 96827507761 102608254493 361829107949 6874753051031