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50805042636 = 223151183115313
BaseRepresentation
bin101111010100001101…
…110110110111001100
311212010200122120111210
4233110031312313030
51313022042331021
635201200214420
73445665510555
oct572415666714
9155120576453
1050805042636
111a601138547
129a1a60a410
134a38799c0a
14265d60d32c
1514c53b5e76
hexbd4376dcc

50805042636 has 48 divisors (see below), whose sum is σ = 119403135488. Its totient is φ = 16812576000.

The previous prime is 50805042559. The next prime is 50805042641. The reversal of 50805042636 is 63624050805.

It is a junction number, because it is equal to n+sod(n) for n = 50805042594 and 50805042603.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3310116 + ... + 3325428.

Almost surely, 250805042636 is an apocalyptic number.

It is an amenable number.

50805042636 is an abundant number, since it is smaller than the sum of its proper divisors (68598092852).

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

50805042636 is a wasteful number, since it uses less digits than its factorization.

50805042636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17302 (or 17300 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 50805042636 in words is "fifty billion, eight hundred five million, forty-two thousand, six hundred thirty-six".

Divisors: 1 2 3 4 6 12 151 302 453 604 906 1812 1831 3662 5493 7324 10986 15313 21972 30626 45939 61252 91878 183756 276481 552962 829443 1105924 1658886 2312263 3317772 4624526 6936789 9249052 13873578 27747156 28038103 56076206 84114309 112152412 168228618 336457236 4233753553 8467507106 12701260659 16935014212 25402521318 50805042636