Base | Representation |
---|---|
bin | 10011011000010011010010… |
… | …11101111000001101001100 |
3 | 12120220002110121212221011020 |
4 | 21230021221131320031030 |
5 | 21041211424321412423 |
6 | 230345415301354140 |
7 | 11655635662140603 |
oct | 1154115135701514 |
9 | 176802417787136 |
10 | 42616434950988 |
11 | 1264058a581378 |
12 | 4943425a08950 |
13 | 1aa19356a04b2 |
14 | a74909c42a3a |
15 | 4dd8408274e3 |
hex | 26c26977834c |
42616434950988 has 48 divisors (see below), whose sum is σ = 105344239611744. Its totient is φ = 13362677591040.
The previous prime is 42616434950953. The next prime is 42616434950989. The reversal of 42616434950988 is 88905943461624.
It is a super-4 number, since 4×426164349509884 (a number of 56 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.
It is not an unprimeable number, because it can be changed into a prime (42616434950989) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55747195 + ... + 56506482.
It is an arithmetic number, because the mean of its divisors is an integer number (2194671658578).
Almost surely, 242616434950988 is an apocalyptic number.
It is an amenable number.
42616434950988 is an abundant number, since it is smaller than the sum of its proper divisors (62727804660756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42616434950988 is a wasteful number, since it uses less digits than its factorization.
42616434950988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112255562 (or 112255560 counting only the distinct ones).
The product of its (nonzero) digits is 358318080, while the sum is 69.
The spelling of 42616434950988 in words is "forty-two trillion, six hundred sixteen billion, four hundred thirty-four million, nine hundred fifty thousand, nine hundred eighty-eight".
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