Base | Representation |
---|---|
bin | 1011100100010… |
… | …01010010010011 |
3 | 20202120200221102 |
4 | 11302021102103 |
5 | 144320000230 |
6 | 13343415015 |
7 | 2255516063 |
oct | 562112223 |
9 | 222520842 |
10 | 97031315 |
11 | 4a854077 |
12 | 285b446b |
13 | 171444a4 |
14 | cc5b3a3 |
15 | 87ba045 |
hex | 5c89493 |
97031315 has 8 divisors (see below), whose sum is σ = 116542800. Its totient is φ = 77554912.
The previous prime is 97031299. The next prime is 97031317. The reversal of 97031315 is 51313079.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 97031315 - 24 = 97031299 is a prime.
It is not an unprimeable number, because it can be changed into a prime (97031317) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2240 + ... + 14109.
It is an arithmetic number, because the mean of its divisors is an integer number (14567850).
Almost surely, 297031315 is an apocalyptic number.
97031315 is a deficient number, since it is larger than the sum of its proper divisors (19511485).
97031315 is a wasteful number, since it uses less digits than its factorization.
97031315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17541.
The product of its (nonzero) digits is 2835, while the sum is 29.
The square root of 97031315 is about 9850.4474517658. The cubic root of 97031315 is about 459.5195282508.
The spelling of 97031315 in words is "ninety-seven million, thirty-one thousand, three hundred fifteen".
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