Base | Representation |
---|---|
bin | 10010111001000001… |
… | …01011010010111001 |
3 | 222011210222012112221 |
4 | 21130200223102321 |
5 | 131232323120114 |
6 | 4354214204041 |
7 | 506220420655 |
oct | 113440532271 |
9 | 28153865487 |
10 | 10142004409 |
11 | 4334996029 |
12 | 1b70653621 |
13 | c58249c54 |
14 | 6c2d69a65 |
15 | 3e55ad524 |
hex | 25c82b4b9 |
10142004409 has 2 divisors, whose sum is σ = 10142004410. Its totient is φ = 10142004408.
The previous prime is 10142004403. The next prime is 10142004469. The reversal of 10142004409 is 90440024101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9447840000 + 694164409 = 97200^2 + 26347^2 .
It is a cyclic number.
It is not a de Polignac number, because 10142004409 - 29 = 10142003897 is a prime.
It is not a weakly prime, because it can be changed into another prime (10142004403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071002204 + 5071002205.
It is an arithmetic number, because the mean of its divisors is an integer number (5071002205).
Almost surely, 210142004409 is an apocalyptic number.
It is an amenable number.
10142004409 is a deficient number, since it is larger than the sum of its proper divisors (1).
10142004409 is an equidigital number, since it uses as much as digits as its factorization.
10142004409 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1152, while the sum is 25.
The spelling of 10142004409 in words is "ten billion, one hundred forty-two million, four thousand, four hundred nine".
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