Base | Representation |
---|---|
bin | 10011010111111110101001… |
… | …01111000110001011101100 |
3 | 12120212000212002002002201100 |
4 | 21223333110233012023230 |
5 | 21041021224012144113 |
6 | 230340343310443100 |
7 | 11655064166234325 |
oct | 1153772457061354 |
9 | 176760762062640 |
10 | 42605349724908 |
11 | 12636911222a03 |
12 | 4941251503490 |
13 | 1aa0889c05b19 |
14 | a7417790944c |
15 | 4dd3e2550d73 |
hex | 26bfd4bc62ec |
42605349724908 has 18 divisors (see below), whose sum is σ = 107696856249164. Its totient is φ = 14201783241624.
The previous prime is 42605349724841. The next prime is 42605349724909. The reversal of 42605349724908 is 80942794350624.
42605349724908 is a `hidden beast` number, since 4 + 2 + 6 + 0 + 53 + 4 + 97 + 2 + 490 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is not an unprimeable number, because it can be changed into a prime (42605349724909) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 591740968366 + ... + 591740968437.
Almost surely, 242605349724908 is an apocalyptic number.
It is an amenable number.
42605349724908 is an abundant number, since it is smaller than the sum of its proper divisors (65091506524256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42605349724908 is a wasteful number, since it uses less digits than its factorization.
42605349724908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1183481936813 (or 1183481936808 counting only the distinct ones).
The product of its (nonzero) digits is 104509440, while the sum is 63.
The spelling of 42605349724908 in words is "forty-two trillion, six hundred five billion, three hundred forty-nine million, seven hundred twenty-four thousand, nine hundred eight".
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