Base | Representation |
---|---|
bin | 10010110011001… |
… | …001000001110110 |
3 | 210222110210021021 |
4 | 102303021001312 |
5 | 1121220134324 |
6 | 51144011354 |
7 | 10546552330 |
oct | 2263110166 |
9 | 728423237 |
10 | 315396214 |
11 | 15203a931 |
12 | 89760b5a |
13 | 5045b8a3 |
14 | 2dc60450 |
15 | 1ca50ae4 |
hex | 12cc9076 |
315396214 has 16 divisors (see below), whose sum is σ = 555293088. Its totient is φ = 131516352.
The previous prime is 315396173. The next prime is 315396227. The reversal of 315396214 is 412693513.
It is a self number, because there is not a number n which added to its sum of digits gives 315396214.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303919 + ... + 304954.
It is an arithmetic number, because the mean of its divisors is an integer number (34705818).
Almost surely, 2315396214 is an apocalyptic number.
315396214 is a deficient number, since it is larger than the sum of its proper divisors (239896874).
315396214 is a wasteful number, since it uses less digits than its factorization.
315396214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 608919.
The product of its digits is 19440, while the sum is 34.
The square root of 315396214 is about 17759.3979064607. The cubic root of 315396214 is about 680.6943700114.
The spelling of 315396214 in words is "three hundred fifteen million, three hundred ninety-six thousand, two hundred fourteen".
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