Base | Representation |
---|---|
bin | 1001010000110100010… |
… | …1011001110010111001 |
3 | 120012202021101202000101 |
4 | 2110031011121302321 |
5 | 10101401111411022 |
6 | 201034351035401 |
7 | 14332320550414 |
oct | 2241505316271 |
9 | 505667352011 |
10 | 159133310137 |
11 | 6154067224a |
12 | 26a1150bb61 |
13 | 12010836a99 |
14 | 79b8788b7b |
15 | 4215840627 |
hex | 250d159cb9 |
159133310137 has 4 divisors (see below), whose sum is σ = 159139145956. Its totient is φ = 159127474320.
The previous prime is 159133310113. The next prime is 159133310159. The reversal of 159133310137 is 731013331951.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 85121563536 + 74011746601 = 291756^2 + 272051^2 .
It is a cyclic number.
It is not a de Polignac number, because 159133310137 - 27 = 159133310009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 159133310096 and 159133310105.
It is not an unprimeable number, because it can be changed into a prime (159133310107) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2876814 + ... + 2931607.
It is an arithmetic number, because the mean of its divisors is an integer number (39784786489).
Almost surely, 2159133310137 is an apocalyptic number.
It is an amenable number.
159133310137 is a deficient number, since it is larger than the sum of its proper divisors (5835819).
159133310137 is an equidigital number, since it uses as much as digits as its factorization.
159133310137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5835818.
The product of its (nonzero) digits is 25515, while the sum is 37.
The spelling of 159133310137 in words is "one hundred fifty-nine billion, one hundred thirty-three million, three hundred ten thousand, one hundred thirty-seven".
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