Base | Representation |
---|---|
bin | 10010111010110001… |
… | …11001001000100101 |
3 | 222012211200220120102 |
4 | 21131120321020211 |
5 | 131300111204112 |
6 | 4355502113445 |
7 | 506456606153 |
oct | 113530711045 |
9 | 28184626512 |
10 | 10156741157 |
11 | 4342240a62 |
12 | 1b7557b885 |
13 | c5b309814 |
14 | 6c4cc43d3 |
15 | 3e6a1ebc2 |
hex | 25d639225 |
10156741157 has 2 divisors, whose sum is σ = 10156741158. Its totient is φ = 10156741156.
The previous prime is 10156741151. The next prime is 10156741159. The reversal of 10156741157 is 75114765101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5188464961 + 4968276196 = 72031^2 + 70486^2 .
It is an emirp because it is prime and its reverse (75114765101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10156741157 - 216 = 10156675621 is a prime.
Together with 10156741159, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10156741157.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10156741151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5078370578 + 5078370579.
It is an arithmetic number, because the mean of its divisors is an integer number (5078370579).
Almost surely, 210156741157 is an apocalyptic number.
It is an amenable number.
10156741157 is a deficient number, since it is larger than the sum of its proper divisors (1).
10156741157 is an equidigital number, since it uses as much as digits as its factorization.
10156741157 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 29400, while the sum is 38.
The spelling of 10156741157 in words is "ten billion, one hundred fifty-six million, seven hundred forty-one thousand, one hundred fifty-seven".
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