Base | Representation |
---|---|
bin | 10010111010110101… |
… | …00010011001110101 |
3 | 222012212111211001012 |
4 | 21131122202121311 |
5 | 131300214003331 |
6 | 4355515242005 |
7 | 506463353231 |
oct | 113532423165 |
9 | 28185454035 |
10 | 10157172341 |
11 | 4342505a08 |
12 | 1b75749305 |
13 | c5b42ab64 |
14 | 6c4d975c1 |
15 | 3e6aa782b |
hex | 25d6a2675 |
10157172341 has 2 divisors, whose sum is σ = 10157172342. Its totient is φ = 10157172340.
The previous prime is 10157172229. The next prime is 10157172379. The reversal of 10157172341 is 14327175101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7711474225 + 2445698116 = 87815^2 + 49454^2 .
It is a cyclic number.
It is not a de Polignac number, because 10157172341 - 210 = 10157171317 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 10157172298 and 10157172307.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10157172391) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5078586170 + 5078586171.
It is an arithmetic number, because the mean of its divisors is an integer number (5078586171).
Almost surely, 210157172341 is an apocalyptic number.
It is an amenable number.
10157172341 is a deficient number, since it is larger than the sum of its proper divisors (1).
10157172341 is an equidigital number, since it uses as much as digits as its factorization.
10157172341 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5880, while the sum is 32.
The spelling of 10157172341 in words is "ten billion, one hundred fifty-seven million, one hundred seventy-two thousand, three hundred forty-one".
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