Base | Representation |
---|---|
bin | 10001111001010… |
… | …00001101000101 |
3 | 101110110102122100 |
4 | 20330220031011 |
5 | 301412023140 |
6 | 22521222313 |
7 | 3501631350 |
oct | 1074501505 |
9 | 343412570 |
10 | 150111045 |
11 | 77808717 |
12 | 42331999 |
13 | 2513a606 |
14 | 15d17297 |
15 | d2a2530 |
hex | 8f28345 |
150111045 has 96 divisors (see below), whose sum is σ = 311351040. Its totient is φ = 65479680.
The previous prime is 150111029. The next prime is 150111053. The reversal of 150111045 is 540111051.
It is a happy number.
It is not a de Polignac number, because 150111045 - 24 = 150111029 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 761887 + ... + 762083.
It is an arithmetic number, because the mean of its divisors is an integer number (3243240).
Almost surely, 2150111045 is an apocalyptic number.
150111045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
150111045 is an abundant number, since it is smaller than the sum of its proper divisors (161239995).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150111045 is a wasteful number, since it uses less digits than its factorization.
150111045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 315 (or 312 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 18.
The square root of 150111045 is about 12251.9812683500. The cubic root of 150111045 is about 531.4603666064.
Adding to 150111045 its reverse (540111051), we get a palindrome (690222096).
The spelling of 150111045 in words is "one hundred fifty million, one hundred eleven thousand, forty-five".
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