Base | Representation |
---|---|
bin | 1000101001100110101… |
… | …00011010000100000100 |
3 | 1001102011100001220022210 |
4 | 10110303110122010010 |
5 | 14332143203343301 |
6 | 344312121423420 |
7 | 30321143013333 |
oct | 4246324320404 |
9 | 1042140056283 |
10 | 297213731076 |
11 | 105058448209 |
12 | 4972833ab70 |
13 | 220477cb582 |
14 | 10557093d1a |
15 | 7ae7c87ad6 |
hex | 453351a104 |
297213731076 has 12 divisors (see below), whose sum is σ = 693498705872. Its totient is φ = 99071243688.
The previous prime is 297213731021. The next prime is 297213731077. The reversal of 297213731076 is 670137312792.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (297213731077) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12383905450 + ... + 12383905473.
Almost surely, 2297213731076 is an apocalyptic number.
It is an amenable number.
297213731076 is an abundant number, since it is smaller than the sum of its proper divisors (396284974796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
297213731076 is a wasteful number, since it uses less digits than its factorization.
297213731076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24767810930 (or 24767810928 counting only the distinct ones).
The product of its (nonzero) digits is 666792, while the sum is 48.
The spelling of 297213731076 in words is "two hundred ninety-seven billion, two hundred thirteen million, seven hundred thirty-one thousand, seventy-six".
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