Base | Representation |
---|---|
bin | 1001001011011011101… |
… | …01010011010101110111 |
3 | 1010011001001021022000000 |
4 | 10211231311103111313 |
5 | 20131342034131012 |
6 | 400514215122343 |
7 | 31533202556613 |
oct | 4455565232567 |
9 | 1104031238000 |
10 | 315375302007 |
11 | 111828155267 |
12 | 511566733b3 |
13 | 2398034c64c |
14 | 1139b13c343 |
15 | 830c408ddc |
hex | 496dd53577 |
315375302007 has 84 divisors (see below), whose sum is σ = 497341013400. Its totient is φ = 199783184832.
The previous prime is 315375301993. The next prime is 315375302027. The reversal of 315375302007 is 700203573513.
315375302007 is a `hidden beast` number, since 315 + 37 + 5 + 302 + 0 + 0 + 7 = 666.
It is not a de Polignac number, because 315375302007 - 210 = 315375300983 is a prime.
It is a super-2 number, since 2×3153753020072 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (315375302027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 42910369 + ... + 42917717.
It is an arithmetic number, because the mean of its divisors is an integer number (5920726350).
Almost surely, 2315375302007 is an apocalyptic number.
315375302007 is a gapful number since it is divisible by the number (37) formed by its first and last digit.
315375302007 is a deficient number, since it is larger than the sum of its proper divisors (181965711393).
315375302007 is an frugal number, since it uses more digits than its factorization.
315375302007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7484 (or 7432 counting only the distinct ones).
The product of its (nonzero) digits is 66150, while the sum is 36.
The spelling of 315375302007 in words is "three hundred fifteen billion, three hundred seventy-five million, three hundred two thousand, seven".
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