Base | Representation |
---|---|
bin | 10011011000110111… |
… | …01110111110100111 |
3 | 222212102122022111102 |
4 | 21230123232332213 |
5 | 132304220103411 |
6 | 4440520030315 |
7 | 515643160163 |
oct | 115433567647 |
9 | 28772568442 |
10 | 10409144231 |
11 | 4461766142 |
12 | 202600239b |
13 | c9b6b0c55 |
14 | 70a627ca3 |
15 | 40dc7ad3b |
hex | 26c6eefa7 |
10409144231 has 2 divisors, whose sum is σ = 10409144232. Its totient is φ = 10409144230.
The previous prime is 10409144219. The next prime is 10409144267. The reversal of 10409144231 is 13244190401.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10409144231 - 210 = 10409143207 is a prime.
It is a super-2 number, since 2×104091442312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10409144194 and 10409144203.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10409141231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5204572115 + 5204572116.
It is an arithmetic number, because the mean of its divisors is an integer number (5204572116).
Almost surely, 210409144231 is an apocalyptic number.
10409144231 is a deficient number, since it is larger than the sum of its proper divisors (1).
10409144231 is an equidigital number, since it uses as much as digits as its factorization.
10409144231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 29.
The spelling of 10409144231 in words is "ten billion, four hundred nine million, one hundred forty-four thousand, two hundred thirty-one".
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