Base | Representation |
---|---|
bin | 101010010001011101… |
… | …100111000110001011 |
3 | 11100011022112121000000 |
4 | 222101131213012023 |
5 | 1220424333202340 |
6 | 32504004014043 |
7 | 3164544516114 |
oct | 522135470613 |
9 | 140138477000 |
10 | 45390131595 |
11 | 18282600756 |
12 | 8969091323 |
13 | 43849a8a43 |
14 | 22a83c520b |
15 | 12a9d02d30 |
hex | a9176718b |
45390131595 has 112 divisors (see below), whose sum is σ = 82767101472. Its totient is φ = 23884139520.
The previous prime is 45390131561. The next prime is 45390131623. The reversal of 45390131595 is 59513109354.
45390131595 is a `hidden beast` number, since 4 + 53 + 9 + 0 + 1 + 3 + 1 + 595 = 666.
45390131595 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 45390131595 - 26 = 45390131531 is a prime.
It is a super-2 number, since 2×453901315952 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 45390131595.
It is an unprimeable number.
It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 143186377 + ... + 143186693.
Almost surely, 245390131595 is an apocalyptic number.
45390131595 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
45390131595 is a deficient number, since it is larger than the sum of its proper divisors (37376969877).
45390131595 is a wasteful number, since it uses less digits than its factorization.
45390131595 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 744 (or 729 counting only the distinct ones).
The product of its (nonzero) digits is 364500, while the sum is 45.
The spelling of 45390131595 in words is "forty-five billion, three hundred ninety million, one hundred thirty-one thousand, five hundred ninety-five".
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