Base | Representation |
---|---|
bin | 10010000000011… |
… | …00000010011010 |
3 | 101112012211202111 |
4 | 21000030002122 |
5 | 302131404000 |
6 | 22553222534 |
7 | 3512566150 |
oct | 1100140232 |
9 | 345184674 |
10 | 151044250 |
11 | 78295865 |
12 | 42701a4a |
13 | 253a62c6 |
14 | 160bb3d0 |
15 | d3d8cba |
hex | 900c09a |
151044250 has 32 divisors (see below), whose sum is σ = 323152128. Its totient is φ = 51786000.
The previous prime is 151044241. The next prime is 151044253. The reversal of 151044250 is 52440151.
It is not an unprimeable number, because it can be changed into a prime (151044253) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41406 + ... + 44905.
It is an arithmetic number, because the mean of its divisors is an integer number (10098504).
Almost surely, 2151044250 is an apocalyptic number.
151044250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
151044250 is an abundant number, since it is smaller than the sum of its proper divisors (172107878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151044250 is an equidigital number, since it uses as much as digits as its factorization.
151044250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86335 (or 86325 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 151044250 is about 12290.0061025209. The cubic root of 151044250 is about 532.5594135328.
The spelling of 151044250 in words is "one hundred fifty-one million, forty-four thousand, two hundred fifty".
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