Base | Representation |
---|---|
bin | 111001110110101… |
… | …000011111110001 |
3 | 2111122101202101120 |
4 | 321312220133301 |
5 | 3441434413321 |
6 | 240151452453 |
7 | 33024105360 |
oct | 7166503761 |
9 | 2448352346 |
10 | 970622961 |
11 | 458989440 |
12 | 231087129 |
13 | 126122919 |
14 | 92ca17d7 |
15 | 5a32bec6 |
hex | 39da87f1 |
970622961 has 128 divisors (see below), whose sum is σ = 1797734400. Its totient is φ = 450696960.
The previous prime is 970622941. The next prime is 970622963. The reversal of 970622961 is 169226079.
It is not a de Polignac number, because 970622961 - 210 = 970621937 is a prime.
It is not an unprimeable number, because it can be changed into a prime (970622963) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6982830 + ... + 6982968.
It is an arithmetic number, because the mean of its divisors is an integer number (14044800).
Almost surely, 2970622961 is an apocalyptic number.
It is an amenable number.
970622961 is a deficient number, since it is larger than the sum of its proper divisors (827111439).
970622961 is a wasteful number, since it uses less digits than its factorization.
970622961 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 259.
The product of its (nonzero) digits is 81648, while the sum is 42.
The square root of 970622961 is about 31154.8224357001. The cubic root of 970622961 is about 990.1101673136.
The spelling of 970622961 in words is "nine hundred seventy million, six hundred twenty-two thousand, nine hundred sixty-one".
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