Base | Representation |
---|---|
bin | 1000101011001001100… |
… | …0010110100000100000 |
3 | 112020122120110110120001 |
4 | 2022302120112200200 |
5 | 4420144013204120 |
6 | 152243134225344 |
7 | 13523615560144 |
oct | 2126230264040 |
9 | 466576413501 |
10 | 149021616160 |
11 | 582218a996a |
12 | 24a6b055254 |
13 | 1108b970201 |
14 | 72d986d224 |
15 | 3d22c6ce0a |
hex | 22b2616820 |
149021616160 has 24 divisors (see below), whose sum is σ = 352063568556. Its totient is φ = 59608646400.
The previous prime is 149021616119. The next prime is 149021616193. The reversal of 149021616160 is 61616120941.
It can be written as a sum of positive squares in 2 ways, for example, as 148968209296 + 53406864 = 385964^2 + 7308^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465692391 + ... + 465692710.
Almost surely, 2149021616160 is an apocalyptic number.
149021616160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
149021616160 is an abundant number, since it is smaller than the sum of its proper divisors (203041952396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149021616160 is an equidigital number, since it uses as much as digits as its factorization.
149021616160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 931385116 (or 931385108 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 37.
The spelling of 149021616160 in words is "one hundred forty-nine billion, twenty-one million, six hundred sixteen thousand, one hundred sixty".
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