Base | Representation |
---|---|
bin | 10010110010000… |
… | …100001010010100 |
3 | 210221221110022210 |
4 | 102302010022110 |
5 | 1121132123012 |
6 | 51133553420 |
7 | 10544266044 |
oct | 2262041224 |
9 | 727843283 |
10 | 315114132 |
11 | 151967a03 |
12 | 89645870 |
13 | 50390388 |
14 | 2dbc9724 |
15 | 1c9e723c |
hex | 12c84294 |
315114132 has 96 divisors (see below), whose sum is σ = 789626880. Its totient is φ = 97637760.
The previous prime is 315114131. The next prime is 315114143. The reversal of 315114132 is 231411513.
It is a super-2 number, since 2×3151141322 = 198593832372226848, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 315114099 and 315114108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (315114131) 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, 1171294 + ... + 1171562.
It is an arithmetic number, because the mean of its divisors is an integer number (8225280).
Almost surely, 2315114132 is an apocalyptic number.
It is an amenable number.
315114132 is an abundant number, since it is smaller than the sum of its proper divisors (474512748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315114132 is a wasteful number, since it uses less digits than its factorization.
315114132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421 (or 419 counting only the distinct ones).
The product of its digits is 360, while the sum is 21.
The square root of 315114132 is about 17751.4543629529. The cubic root of 315114132 is about 680.4913778251.
Adding to 315114132 its reverse (231411513), we get a palindrome (546525645).
The spelling of 315114132 in words is "three hundred fifteen million, one hundred fourteen thousand, one hundred thirty-two".
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