Base | Representation |
---|---|
bin | 10011011001011001011110… |
… | …10010001100010000011000 |
3 | 12121000200201111202021111021 |
4 | 21230230233102030100120 |
5 | 21042321111024431040 |
6 | 230415010152012224 |
7 | 11661441460506214 |
oct | 1154545722142030 |
9 | 177020644667437 |
10 | 42654113514520 |
11 | 126555650a7882 |
12 | 494a7a0391074 |
13 | 1aa535b8136c1 |
14 | a76681da1944 |
15 | 4de7e860624a |
hex | 26cb2f48c418 |
42654113514520 has 64 divisors (see below), whose sum is σ = 96265170224640. Its totient is φ = 17009537932800.
The previous prime is 42654113514457. The next prime is 42654113514521. The reversal of 42654113514520 is 2541531145624.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42654113514521) 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, 23910694 + ... + 25632586.
It is an arithmetic number, because the mean of its divisors is an integer number (1504143284760).
Almost surely, 242654113514520 is an apocalyptic number.
42654113514520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42654113514520 is an abundant number, since it is smaller than the sum of its proper divisors (53611056710120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42654113514520 is a wasteful number, since it uses less digits than its factorization.
42654113514520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1723796 (or 1723792 counting only the distinct ones).
The product of its (nonzero) digits is 576000, while the sum is 43.
The spelling of 42654113514520 in words is "forty-two trillion, six hundred fifty-four billion, one hundred thirteen million, five hundred fourteen thousand, five hundred twenty".
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