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51035274338836 = 22178213823239119
BaseRepresentation
bin10111001101010100100110…
…11001011110001000010100
320200200220222000110202200211
423212222103121132020110
523142130220212320321
6300313140435215204
713515114450205144
oct1346522331361024
9220626860422624
1051035274338836
1115296a35971927
125882b8a147504
1322627b49c7158
14c86198770924
155d78280970e1
hex2e6a9365e214

51035274338836 has 48 divisors (see below), whose sum is σ = 94705706511360. Its totient is φ = 23980972055040.

The previous prime is 51035274338821. The next prime is 51035274338837. The reversal of 51035274338836 is 63883347253015.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51035274338837) 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, 213310885 + ... + 213550003.

It is an arithmetic number, because the mean of its divisors is an integer number (1973035552320).

Almost surely, 251035274338836 is an apocalyptic number.

It is an amenable number.

51035274338836 is a deficient number, since it is larger than the sum of its proper divisors (43670432172524).

51035274338836 is a wasteful number, since it uses less digits than its factorization.

51035274338836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243784 (or 243782 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 58.

The spelling of 51035274338836 in words is "fifty-one trillion, thirty-five billion, two hundred seventy-four million, three hundred thirty-eight thousand, eight hundred thirty-six".

Divisors: 1 2 4 17 34 68 821 1642 3284 3823 7646 13957 15292 27914 55828 64991 129982 239119 259964 478238 956476 3138683 4065023 6277366 8130046 12554732 16260092 53357611 106715222 196316699 213430444 392633398 785266796 914151937 1828303874 3337383883 3656607748 6674767766 13349535532 15540582929 31081165858 62162331716 750518740277 1501037480554 3002074961108 12758818584709 25517637169418 51035274338836