Base | Representation |
---|---|
bin | 10001111100111… |
… | …11111110000101 |
3 | 101111101100120020 |
4 | 20332133332011 |
5 | 302023222410 |
6 | 22535525353 |
7 | 3506043510 |
oct | 1076377605 |
9 | 344340506 |
10 | 150601605 |
11 | 78013240 |
12 | 42529859 |
13 | 2527c99b |
14 | 16003d77 |
15 | d34ca70 |
hex | 8f9ff85 |
150601605 has 64 divisors (see below), whose sum is σ = 303630336. Its totient is φ = 61920000.
The previous prime is 150601603. The next prime is 150601639. The reversal of 150601605 is 506106051.
It is not a de Polignac number, because 150601605 - 21 = 150601603 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150601603) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 116010 + ... + 117300.
It is an arithmetic number, because the mean of its divisors is an integer number (4744224).
Almost surely, 2150601605 is an apocalyptic number.
150601605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
150601605 is an abundant number, since it is smaller than the sum of its proper divisors (153028731).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150601605 is a wasteful number, since it uses less digits than its factorization.
150601605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1418.
The product of its (nonzero) digits is 900, while the sum is 24.
The square root of 150601605 is about 12271.9845583345. The cubic root of 150601605 is about 532.0386711765.
Adding to 150601605 its reverse (506106051), we get a palindrome (656707656).
The spelling of 150601605 in words is "one hundred fifty million, six hundred one thousand, six hundred five".
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