Base | Representation |
---|---|
bin | 10010000001001… |
… | …01111110111000 |
3 | 101112102020112102 |
4 | 21000211332320 |
5 | 302143304040 |
6 | 22555402532 |
7 | 3513521033 |
oct | 1100457670 |
9 | 345366472 |
10 | 151150520 |
11 | 78358694 |
12 | 42753448 |
13 | 254127a1 |
14 | 1610801a |
15 | d40a515 |
hex | 9025fb8 |
151150520 has 32 divisors (see below), whose sum is σ = 340491600. Its totient is φ = 60388608.
The previous prime is 151150511. The next prime is 151150561. The reversal of 151150520 is 25051151.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 151150492 and 151150501.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 43487 + ... + 46833.
Almost surely, 2151150520 is an apocalyptic number.
151150520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
151150520 is an abundant number, since it is smaller than the sum of its proper divisors (189341080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151150520 is a wasteful number, since it uses less digits than its factorization.
151150520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4487 (or 4483 counting only the distinct ones).
The product of its (nonzero) digits is 250, while the sum is 20.
The square root of 151150520 is about 12294.3287738697. The cubic root of 151150520 is about 532.6842816232.
The spelling of 151150520 in words is "one hundred fifty-one million, one hundred fifty thousand, five hundred twenty".
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