Base | Representation |
---|---|
bin | 100111101100011111… |
… | …001101100001101111 |
3 | 11002000102101201021000 |
4 | 213230133031201233 |
5 | 1144242302414021 |
6 | 31325212011343 |
7 | 3036135442644 |
oct | 475437154157 |
9 | 132012351230 |
10 | 42622310511 |
11 | 17092201810 |
12 | 8316160b53 |
13 | 40334374a1 |
14 | 20c4979dcb |
15 | 1196d22b26 |
hex | 9ec7cd86f |
42622310511 has 32 divisors (see below), whose sum is σ = 69594739200. Its totient is φ = 25565379840.
The previous prime is 42622310503. The next prime is 42622310527. The reversal of 42622310511 is 11501322624.
42622310511 is a `hidden beast` number, since 4 + 2 + 622 + 31 + 0 + 5 + 1 + 1 = 666.
It is not a de Polignac number, because 42622310511 - 23 = 42622310503 is a prime.
It is a super-2 number, since 2×426223105112 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42622310531) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 710931 + ... + 768548.
It is an arithmetic number, because the mean of its divisors is an integer number (2174835600).
Almost surely, 242622310511 is an apocalyptic number.
42622310511 is a deficient number, since it is larger than the sum of its proper divisors (26972428689).
42622310511 is a wasteful number, since it uses less digits than its factorization.
42622310511 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1479596 (or 1479590 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The spelling of 42622310511 in words is "forty-two billion, six hundred twenty-two million, three hundred ten thousand, five hundred eleven".
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