Base | Representation |
---|---|
bin | 10010000000000… |
… | …01010000011010 |
3 | 101112010121011221 |
4 | 21000001100122 |
5 | 302124000330 |
6 | 22552242254 |
7 | 3512323333 |
oct | 1100012032 |
9 | 345117157 |
10 | 151000090 |
11 | 7826566a |
12 | 426a038a |
13 | 2538c187 |
14 | 160a928a |
15 | d3cab7a |
hex | 900141a |
151000090 has 32 divisors (see below), whose sum is σ = 279107136. Its totient is φ = 58786560.
The previous prime is 151000061. The next prime is 151000117. The reversal of 151000090 is 90000151.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185785 + ... + 186595.
It is an arithmetic number, because the mean of its divisors is an integer number (8722098).
Almost surely, 2151000090 is an apocalyptic number.
151000090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
151000090 is a deficient number, since it is larger than the sum of its proper divisors (128107046).
151000090 is a wasteful number, since it uses less digits than its factorization.
151000090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1294.
The product of its (nonzero) digits is 45, while the sum is 16.
The square root of 151000090 is about 12288.2093894920. The cubic root of 151000090 is about 532.5075079577.
The spelling of 151000090 in words is "one hundred fifty-one million, ninety", and thus it is an aban number.
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