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50812095400 = 23521141563327
BaseRepresentation
bin101111010100101000…
…110000101110101000
311212011011220220002021
4233110220300232220
51313030344023100
635202011314224
73446112453553
oct572450605650
9155134826067
1050812095400
111a605115380
129a20a4b974
134a3a099151
14266052769a
1514c5d0aa1a
hexbd4a30ba8

50812095400 has 96 divisors (see below), whose sum is σ = 132021550080. Its totient is φ = 18026432000.

The previous prime is 50812095337. The next prime is 50812095401. The reversal of 50812095400 is 459021805.

It is not an unprimeable number, because it can be changed into a prime (50812095401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191464 + ... + 371863.

It is an arithmetic number, because the mean of its divisors is an integer number (1375224480).

Almost surely, 250812095400 is an apocalyptic number.

50812095400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50812095400 is an abundant number, since it is smaller than the sum of its proper divisors (81209454680).

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

50812095400 is a wasteful number, since it uses less digits than its factorization.

50812095400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563395 (or 563386 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 50812095400 in words is "fifty billion, eight hundred twelve million, ninety-five thousand, four hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 41 44 50 55 82 88 100 110 164 200 205 220 275 328 410 440 451 550 820 902 1025 1100 1640 1804 2050 2200 2255 3608 4100 4510 8200 9020 11275 18040 22550 45100 90200 563327 1126654 2253308 2816635 4506616 5633270 6196597 11266540 12393194 14083175 22533080 23096407 24786388 28166350 30982985 46192814 49572776 56332700 61965970 92385628 112665400 115482035 123931940 154914925 184771256 230964070 247863880 254060477 309829850 461928140 508120954 577410175 619659700 923856280 1016241908 1154820350 1239319400 1270302385 2032483816 2309640700 2540604770 4619281400 5081209540 6351511925 10162419080 12703023850 25406047700 50812095400