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49944654056 = 2311252279871
BaseRepresentation
bin101110100000111011…
…101111000011101000
311202220201200022021002
4232200323233003220
51304241312412211
634535543134132
73415450361213
oct564073570350
9152821608232
1049944654056
111a1aa500900
12981a444348
13492c46224b
1425bb24477a
151474ab103b
hexba0eef0e8

49944654056 has 48 divisors (see below), whose sum is σ = 102963577920. Its totient is φ = 22695472800.

The previous prime is 49944654047. The next prime is 49944654083. The reversal of 49944654056 is 65045644994.

It is a super-2 number, since 2×499446540562 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49944653992 and 49944654010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5054801 + ... + 5064671.

It is an arithmetic number, because the mean of its divisors is an integer number (2145074540).

Almost surely, 249944654056 is an apocalyptic number.

It is an amenable number.

49944654056 is an abundant number, since it is smaller than the sum of its proper divisors (53018923864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49944654056 is a wasteful number, since it uses less digits than its factorization.

49944654056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15126 (or 15111 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 56.

The spelling of 49944654056 in words is "forty-nine billion, nine hundred forty-four million, six hundred fifty-four thousand, fifty-six".

Divisors: 1 2 4 8 11 22 44 88 121 242 484 968 5227 9871 10454 19742 20908 39484 41816 57497 78968 108581 114994 217162 229988 434324 459976 632467 868648 1194391 1264934 2388782 2529868 4777564 5059736 9555128 51595717 103191434 206382868 412765736 567552887 1135105774 2270211548 4540423096 6243081757 12486163514 24972327028 49944654056