Base | Representation |
---|---|
bin | 10010000010000… |
… | …00010000100001 |
3 | 101112121201011112 |
4 | 21001000100201 |
5 | 302210230040 |
6 | 23001553105 |
7 | 3514446563 |
oct | 1101002041 |
9 | 345551145 |
10 | 151258145 |
11 | 78421535 |
12 | 427a5795 |
13 | 2544c77c |
14 | 16135333 |
15 | d42c365 |
hex | 9040421 |
151258145 has 16 divisors (see below), whose sum is σ = 197230080. Its totient is φ = 110937600.
The previous prime is 151258139. The next prime is 151258199. The reversal of 151258145 is 541852151.
It is not a de Polignac number, because 151258145 - 216 = 151192609 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22736 + ... + 28625.
It is an arithmetic number, because the mean of its divisors is an integer number (12326880).
Almost surely, 2151258145 is an apocalyptic number.
It is an amenable number.
151258145 is a deficient number, since it is larger than the sum of its proper divisors (45971935).
151258145 is a wasteful number, since it uses less digits than its factorization.
151258145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51416.
The product of its digits is 8000, while the sum is 32.
The square root of 151258145 is about 12298.7050131304. The cubic root of 151258145 is about 532.8106822119.
The spelling of 151258145 in words is "one hundred fifty-one million, two hundred fifty-eight thousand, one hundred forty-five".
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