Base | Representation |
---|---|
bin | 10110110011000000100000… |
… | …11000000100100010011100 |
3 | 20120111111012212002010001210 |
4 | 23121200100120010202130 |
5 | 23032322030023240122 |
6 | 254341531413104420 |
7 | 13362566131634466 |
oct | 1331402030044234 |
9 | 216444185063053 |
10 | 50131133024412 |
11 | 14a78548749230 |
12 | 57578bb028110 |
13 | 21c846526bc4b |
14 | c5450736b136 |
15 | 5be05c1ce40c |
hex | 2d981060489c |
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".
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