Base | Representation |
---|---|
bin | 1000110011000111011… |
… | …1100110101000100001 |
3 | 112110011122011210022111 |
4 | 2030301313212220201 |
5 | 4434034042440410 |
6 | 153235302235321 |
7 | 13630620115135 |
oct | 2146167465041 |
9 | 473148153274 |
10 | 151160515105 |
11 | 5911a196346 |
12 | 25367425b41 |
13 | 1133cb2a6a2 |
14 | 745d9633c5 |
15 | 3dea91ab8a |
hex | 2331de6a21 |
151160515105 has 8 divisors (see below), whose sum is σ = 181849528872. Its totient is φ = 120623804928.
The previous prime is 151160515087. The next prime is 151160515127. The reversal of 151160515105 is 501515061151.
It can be written as a sum of positive squares in 4 ways, for example, as 11098201104 + 140062314001 = 105348^2 + 374249^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 151160515105 - 27 = 151160514977 is a prime.
It is a super-2 number, since 2×1511605151052 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38073712 + ... + 38077681.
It is an arithmetic number, because the mean of its divisors is an integer number (22731191109).
Almost surely, 2151160515105 is an apocalyptic number.
It is an amenable number.
151160515105 is a deficient number, since it is larger than the sum of its proper divisors (30689013767).
151160515105 is an equidigital number, since it uses as much as digits as its factorization.
151160515105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76151795.
The product of its (nonzero) digits is 3750, while the sum is 31.
Adding to 151160515105 its reverse (501515061151), we get a palindrome (652675576256).
The spelling of 151160515105 in words is "one hundred fifty-one billion, one hundred sixty million, five hundred fifteen thousand, one hundred five".
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