Base | Representation |
---|---|
bin | 111001110100101… |
… | …100100000001101 |
3 | 2111121102221201100 |
4 | 321310230200031 |
5 | 3441322140320 |
6 | 240132533313 |
7 | 33016561602 |
oct | 7164544015 |
9 | 2447387640 |
10 | 970115085 |
11 | 458671905 |
12 | 230a81239 |
13 | 125ca56c4 |
14 | 92bac6a9 |
15 | 5a27b790 |
hex | 39d2c80d |
970115085 has 36 divisors (see below), whose sum is σ = 1737603036. Its totient is φ = 500682240.
The previous prime is 970115033. The next prime is 970115093. The reversal of 970115085 is 580511079.
It can be written as a sum of positive squares in 2 ways, for example, as 644601321 + 325513764 = 25389^2 + 18042^2 .
It is not a de Polignac number, because 970115085 - 28 = 970114829 is a prime.
It is a super-2 number, since 2×9701150852 = 1882246556289114450, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 32029 + ... + 54461.
It is an arithmetic number, because the mean of its divisors is an integer number (48266751).
Almost surely, 2970115085 is an apocalyptic number.
It is an amenable number.
970115085 is a deficient number, since it is larger than the sum of its proper divisors (767487951).
970115085 is a wasteful number, since it uses less digits than its factorization.
970115085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22506 (or 22472 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 36.
The square root of 970115085 is about 31146.6705283245. The cubic root of 970115085 is about 989.9374463078.
The spelling of 970115085 in words is "nine hundred seventy million, one hundred fifteen thousand, eighty-five".
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