Base | Representation |
---|---|
bin | 10010101101001010… |
… | …11110111101001011 |
3 | 221220212221000002222 |
4 | 21112211132331023 |
5 | 131031401220131 |
6 | 4340303444255 |
7 | 503602462652 |
oct | 112645367513 |
9 | 27825830088 |
10 | 10042601291 |
11 | 4293871a98 |
12 | 1b432b668b |
13 | c40785038 |
14 | 6b3a92199 |
15 | 3db9c587b |
hex | 25695ef4b |
10042601291 has 2 divisors, whose sum is σ = 10042601292. Its totient is φ = 10042601290.
The previous prime is 10042601273. The next prime is 10042601321. The reversal of 10042601291 is 19210624001.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10042601291 - 214 = 10042584907 is a prime.
It is a Sophie Germain prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10042601291.
It is not a weakly prime, because it can be changed into another prime (10042621291) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021300645 + 5021300646.
It is an arithmetic number, because the mean of its divisors is an integer number (5021300646).
Almost surely, 210042601291 is an apocalyptic number.
10042601291 is a deficient number, since it is larger than the sum of its proper divisors (1).
10042601291 is an equidigital number, since it uses as much as digits as its factorization.
10042601291 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 26.
The spelling of 10042601291 in words is "ten billion, forty-two million, six hundred one thousand, two hundred ninety-one".
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