Base | Representation |
---|---|
bin | 11110001010010… |
… | …10111011000101 |
3 | 122122002102112211 |
4 | 33011022323011 |
5 | 1004232414301 |
6 | 41034543421 |
7 | 6161403163 |
oct | 1705127305 |
9 | 578072484 |
10 | 253013701 |
11 | 11a901a36 |
12 | 70897b71 |
13 | 40559365 |
14 | 25862233 |
15 | 1732c051 |
hex | f14aec5 |
253013701 has 2 divisors, whose sum is σ = 253013702. Its totient is φ = 253013700.
The previous prime is 253013611. The next prime is 253013713. The reversal of 253013701 is 107310352.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 244891201 + 8122500 = 15649^2 + 2850^2 .
It is a cyclic number.
It is not a de Polignac number, because 253013701 - 227 = 118795973 is a prime.
It is a super-3 number, since 3×2530137013 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (253013791) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126506850 + 126506851.
It is an arithmetic number, because the mean of its divisors is an integer number (126506851).
Almost surely, 2253013701 is an apocalyptic number.
It is an amenable number.
253013701 is a deficient number, since it is larger than the sum of its proper divisors (1).
253013701 is an equidigital number, since it uses as much as digits as its factorization.
253013701 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 630, while the sum is 22.
The square root of 253013701 is about 15906.4044020011. The cubic root of 253013701 is about 632.4817711005.
The spelling of 253013701 in words is "two hundred fifty-three million, thirteen thousand, seven hundred one".
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