Base | Representation |
---|---|
bin | 10001111101110… |
… | …01101100011011 |
3 | 101111120201002200 |
4 | 20332321230123 |
5 | 302040110341 |
6 | 22542101243 |
7 | 3506662632 |
oct | 1076715433 |
9 | 344521080 |
10 | 150706971 |
11 | 78085418 |
12 | 4257a823 |
13 | 252b892c |
14 | 16030519 |
15 | d36ddb6 |
hex | 8fb9b1b |
150706971 has 24 divisors (see below), whose sum is σ = 227784960. Its totient is φ = 95835696.
The previous prime is 150706951. The next prime is 150706973. The reversal of 150706971 is 179607051.
It is a de Polignac number, because none of the positive numbers 2k-150706971 is a prime.
It is a super-2 number, since 2×1507069712 = 45425182215989682, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (150706973) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95890 + ... + 97448.
It is an arithmetic number, because the mean of its divisors is an integer number (9491040).
Almost surely, 2150706971 is an apocalyptic number.
150706971 is a deficient number, since it is larger than the sum of its proper divisors (77077989).
150706971 is a wasteful number, since it uses less digits than its factorization.
150706971 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2055 (or 2052 counting only the distinct ones).
The product of its (nonzero) digits is 13230, while the sum is 36.
The square root of 150706971 is about 12276.2767564111. The cubic root of 150706971 is about 532.1627196955.
The spelling of 150706971 in words is "one hundred fifty million, seven hundred six thousand, nine hundred seventy-one".
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