Base | Representation |
---|---|
bin | 1001001011000000000… |
… | …10111111100100101110 |
3 | 1010010102221001110001111 |
4 | 10211200002333210232 |
5 | 20130403331310110 |
6 | 400435233502234 |
7 | 31524363613153 |
oct | 4454002774456 |
9 | 1103387043044 |
10 | 315144010030 |
11 | 11171963a173 |
12 | 510b111197a |
13 | 2394445a2a5 |
14 | 1137853222a |
15 | 82e6e6ce8a |
hex | 49600bf92e |
315144010030 has 32 divisors (see below), whose sum is σ = 571942620000. Its totient is φ = 125019445632.
The previous prime is 315144010021. The next prime is 315144010043. The reversal of 315144010030 is 30010441513.
It is a junction number, because it is equal to n+sod(n) for n = 315144009983 and 315144010010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811021 + ... + 1134919.
It is an arithmetic number, because the mean of its divisors is an integer number (17873206875).
Almost surely, 2315144010030 is an apocalyptic number.
315144010030 is a deficient number, since it is larger than the sum of its proper divisors (256798609970).
315144010030 is a wasteful number, since it uses less digits than its factorization.
315144010030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324708.
The product of its (nonzero) digits is 720, while the sum is 22.
Adding to 315144010030 its reverse (30010441513), we get a palindrome (345154451543).
The spelling of 315144010030 in words is "three hundred fifteen billion, one hundred forty-four million, ten thousand, thirty".
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