Base | Representation |
---|---|
bin | 10001111101111… |
… | …11011100110111 |
3 | 101111121220110000 |
4 | 20332333130313 |
5 | 302041334201 |
6 | 22542402343 |
7 | 3510121446 |
oct | 1076773467 |
9 | 344556400 |
10 | 150730551 |
11 | 780a1104 |
12 | 425903b3 |
13 | 252c659a |
14 | 16038d5d |
15 | d375d86 |
hex | 8fbf737 |
150730551 has 60 divisors (see below), whose sum is σ = 246061728. Its totient is φ = 91888128.
The previous prime is 150730543. The next prime is 150730561. The reversal of 150730551 is 155037051.
It is not a de Polignac number, because 150730551 - 23 = 150730543 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150730511) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1100155 + ... + 1100291.
Almost surely, 2150730551 is an apocalyptic number.
150730551 is a deficient number, since it is larger than the sum of its proper divisors (95331177).
150730551 is a wasteful number, since it uses less digits than its factorization.
150730551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230 (or 204 counting only the distinct ones).
The product of its (nonzero) digits is 2625, while the sum is 27.
The square root of 150730551 is about 12277.2371077535. The cubic root of 150730551 is about 532.1904727637.
The spelling of 150730551 in words is "one hundred fifty million, seven hundred thirty thousand, five hundred fifty-one".
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