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50131133024412 = 22311675668377773
BaseRepresentation
bin10110110011000000100000…
…11000000100100010011100
320120111111012212002010001210
423121200100120010202130
523032322030023240122
6254341531413104420
713362566131634466
oct1331402030044234
9216444185063053
1050131133024412
1114a78548749230
1257578bb028110
1321c846526bc4b
14c5450736b136
155be05c1ce40c
hex2d981060489c

50131133024412 has 48 divisors (see below), whose sum is σ = 129511095380352. Its totient is φ = 14964517318080.

The previous prime is 50131133024363. The next prime is 50131133024461. The reversal of 50131133024412 is 21442033113105.

It is an interprime number because it is at equal distance from previous prime (50131133024363) and next prime (50131133024461).

It is a super-2 number, since 2×501311330244122 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50131133024412.

It is a congruent number.

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, 2834180043 + ... + 2834197730.

It is an arithmetic number, because the mean of its divisors is an integer number (2698147820424).

Almost surely, 250131133024412 is an apocalyptic number.

It is an amenable number.

50131133024412 is an abundant number, since it is smaller than the sum of its proper divisors (79379962355940).

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

50131133024412 is a wasteful number, since it uses less digits than its factorization.

50131133024412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5668377858 (or 5668377856 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 50131133024412 its reverse (21442033113105), we get a palindrome (71573166137517).

The spelling of 50131133024412 in words is "fifty trillion, one hundred thirty-one billion, one hundred thirty-three million, twenty-four thousand, four hundred twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 67 132 134 201 268 402 737 804 1474 2211 2948 4422 8844 5668377773 11336755546 17005133319 22673511092 34010266638 62352155503 68020533276 124704311006 187056466509 249408622012 374112933018 379781310791 748225866036 759562621582 1139343932373 1519125243164 2278687864746 4177594418701 4557375729492 8355188837402 12532783256103 16710377674804 25065566512206 50131133024412