Base | Representation |
---|---|
bin | 10001111011001… |
… | …11111100100011 |
3 | 101110221200210012 |
4 | 20331213330203 |
5 | 301443402011 |
6 | 22530555135 |
7 | 3504066500 |
oct | 1075477443 |
9 | 343850705 |
10 | 150372131 |
11 | 77976898 |
12 | 42438aab |
13 | 251cc3c0 |
14 | 15d844a7 |
15 | d304a8b |
hex | 8f67f23 |
150372131 has 12 divisors (see below), whose sum is σ = 188379072. Its totient is φ = 118975248.
The previous prime is 150372127. The next prime is 150372169. The reversal of 150372131 is 131273051.
It is not a de Polignac number, because 150372131 - 22 = 150372127 is a prime.
It is a super-2 number, since 2×1503721312 = 45223555562962322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 150372097 and 150372106.
It is not an unprimeable number, because it can be changed into a prime (150372931) 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 11 ways as a sum of consecutive naturals, for example, 117395 + ... + 118668.
It is an arithmetic number, because the mean of its divisors is an integer number (15698256).
Almost surely, 2150372131 is an apocalyptic number.
150372131 is a deficient number, since it is larger than the sum of its proper divisors (38006941).
150372131 is a wasteful number, since it uses less digits than its factorization.
150372131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 236090 (or 236083 counting only the distinct ones).
The product of its (nonzero) digits is 630, while the sum is 23.
The square root of 150372131 is about 12262.6314875723. The cubic root of 150372131 is about 531.7683086213.
The spelling of 150372131 in words is "one hundred fifty million, three hundred seventy-two thousand, one hundred thirty-one".
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