Base | Representation |
---|---|
bin | 1111110001110010000… |
… | …11101111001110001100 |
3 | 1220211022111100222100121 |
4 | 13320321003233032030 |
5 | 32340232012113320 |
6 | 1053014204434324 |
7 | 54111213555340 |
oct | 7707103571614 |
9 | 1824274328317 |
10 | 542123160460 |
11 | 199a05433402 |
12 | 89097b489a4 |
13 | 3c178039cab |
14 | 1c34b789620 |
15 | e17dc098aa |
hex | 7e390ef38c |
542123160460 has 24 divisors (see below), whose sum is σ = 1301095585440. Its totient is φ = 185870797824.
The previous prime is 542123160443. The next prime is 542123160503. The reversal of 542123160460 is 64061321245.
It is a super-2 number, since 2×5421231604602 (a number of 24 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1936154005 + ... + 1936154284.
It is an arithmetic number, because the mean of its divisors is an integer number (54212316060).
Almost surely, 2542123160460 is an apocalyptic number.
It is an amenable number.
542123160460 is an abundant number, since it is smaller than the sum of its proper divisors (758972424980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542123160460 is a wasteful number, since it uses less digits than its factorization.
542123160460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3872308305 (or 3872308303 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 34.
The spelling of 542123160460 in words is "five hundred forty-two billion, one hundred twenty-three million, one hundred sixty thousand, four hundred sixty".
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