Base | Representation |
---|---|
bin | 1001001001001100110… |
… | …1001011010110111001 |
3 | 120000110202210000222021 |
4 | 2102103031023112321 |
5 | 10033204130342201 |
6 | 200055424154441 |
7 | 14230541312032 |
oct | 2222315132671 |
9 | 500422700867 |
10 | 157088527801 |
11 | 60691418a97 |
12 | 26540768a21 |
13 | 11a760101ca |
14 | 7862d93a89 |
15 | 4146083ea1 |
hex | 249334b5b9 |
157088527801 has 2 divisors, whose sum is σ = 157088527802. Its totient is φ = 157088527800.
The previous prime is 157088527763. The next prime is 157088527837. The reversal of 157088527801 is 108725880751.
157088527801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 103774179600 + 53314348201 = 322140^2 + 230899^2 .
It is an emirp because it is prime and its reverse (108725880751) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 157088527801 - 211 = 157088525753 is a prime.
It is not a weakly prime, because it can be changed into another prime (157088527891) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78544263900 + 78544263901.
It is an arithmetic number, because the mean of its divisors is an integer number (78544263901).
Almost surely, 2157088527801 is an apocalyptic number.
It is an amenable number.
157088527801 is a deficient number, since it is larger than the sum of its proper divisors (1).
157088527801 is an equidigital number, since it uses as much as digits as its factorization.
157088527801 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1254400, while the sum is 52.
The spelling of 157088527801 in words is "one hundred fifty-seven billion, eighty-eight million, five hundred twenty-seven thousand, eight hundred one".
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