Base | Representation |
---|---|
bin | 10111001100000000100101… |
… | …01010000101111110101100 |
3 | 20200112121112020211212012211 |
4 | 23212000102222011332230 |
5 | 23140410324134400130 |
6 | 300240320332340204 |
7 | 13511626550141353 |
oct | 1346002252057654 |
9 | 220477466755184 |
10 | 50990164762540 |
11 | 15279897774563 |
12 | 587629b014664 |
13 | 225b47619b783 |
14 | c83d1973a99a |
15 | 5d6587c11a2a |
hex | 2e6012a85fac |
50990164762540 has 24 divisors (see below), whose sum is σ = 113378131060992. Its totient is φ = 19196297322240.
The previous prime is 50990164762519. The next prime is 50990164762543. The reversal of 50990164762540 is 4526746109905.
It is not an unprimeable number, because it can be changed into a prime (50990164762543) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74985536076 + ... + 74985536755.
It is an arithmetic number, because the mean of its divisors is an integer number (4724088794208).
Almost surely, 250990164762540 is an apocalyptic number.
It is an amenable number.
50990164762540 is an abundant number, since it is smaller than the sum of its proper divisors (62387966298452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50990164762540 is a wasteful number, since it uses less digits than its factorization.
50990164762540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149971072857 (or 149971072855 counting only the distinct ones).
The product of its (nonzero) digits is 16329600, while the sum is 58.
The spelling of 50990164762540 in words is "fifty trillion, nine hundred ninety billion, one hundred sixty-four million, seven hundred sixty-two thousand, five hundred forty".
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