Base | Representation |
---|---|
bin | 10001111001110… |
… | …11011000101101 |
3 | 101110121102102021 |
4 | 20330323120231 |
5 | 301422031423 |
6 | 22523030141 |
7 | 3502406410 |
oct | 1074733055 |
9 | 343542367 |
10 | 150189613 |
11 | 77861752 |
12 | 4236b351 |
13 | 251672c2 |
14 | 15d37b77 |
15 | d2ba95d |
hex | 8f3b62d |
150189613 has 8 divisors (see below), whose sum is σ = 172674432. Its totient is φ = 127962096.
The previous prime is 150189593. The next prime is 150189617. The reversal of 150189613 is 316981051.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-150189613 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150189617) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63070 + ... + 65407.
It is an arithmetic number, because the mean of its divisors is an integer number (21584304).
Almost surely, 2150189613 is an apocalyptic number.
It is an amenable number.
150189613 is a deficient number, since it is larger than the sum of its proper divisors (22484819).
150189613 is a wasteful number, since it uses less digits than its factorization.
150189613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128651.
The product of its (nonzero) digits is 6480, while the sum is 34.
The square root of 150189613 is about 12255.1871874729. The cubic root of 150189613 is about 531.5530724101.
The spelling of 150189613 in words is "one hundred fifty million, one hundred eighty-nine thousand, six hundred thirteen".
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