Base | Representation |
---|---|
bin | 10001111011000… |
… | …10100011001111 |
3 | 101110220120110200 |
4 | 20331202203033 |
5 | 301442200111 |
6 | 22530304543 |
7 | 3503645166 |
oct | 1075424317 |
9 | 343816420 |
10 | 150350031 |
11 | 77961227 |
12 | 42428153 |
13 | 251c2320 |
14 | 15d7a3dd |
15 | d2ed256 |
hex | 8f628cf |
150350031 has 24 divisors (see below), whose sum is σ = 241428096. Its totient is φ = 89536320.
The previous prime is 150349967. The next prime is 150350063. The reversal of 150350031 is 130053051.
It is a happy number.
It is not a de Polignac number, because 150350031 - 26 = 150349967 is a prime.
It is a super-2 number, since 2×1503500312 = 45210263643401922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 150349986 and 150350013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150350531) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17100 + ... + 24353.
It is an arithmetic number, because the mean of its divisors is an integer number (10059504).
Almost surely, 2150350031 is an apocalyptic number.
150350031 is a deficient number, since it is larger than the sum of its proper divisors (91078065).
150350031 is a wasteful number, since it uses less digits than its factorization.
150350031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41503 (or 41500 counting only the distinct ones).
The product of its (nonzero) digits is 225, while the sum is 18.
The square root of 150350031 is about 12261.7303428187. The cubic root of 150350031 is about 531.7422562420.
The spelling of 150350031 in words is "one hundred fifty million, three hundred fifty thousand, thirty-one".
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