Base | Representation |
---|---|
bin | 10001111100010… |
… | …00011001011110 |
3 | 101111012110010021 |
4 | 20332020121132 |
5 | 302012130204 |
6 | 22533502354 |
7 | 3505162150 |
oct | 1076103136 |
9 | 344173107 |
10 | 150505054 |
11 | 77a57747 |
12 | 424a19ba |
13 | 25247a5b |
14 | 15dbaad0 |
15 | d32e154 |
hex | 8f8865e |
150505054 has 32 divisors (see below), whose sum is σ = 274337280. Its totient is φ = 60526752.
The previous prime is 150505051. The next prime is 150505079. The reversal of 150505054 is 450505051.
150505054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150505051) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12657 + ... + 21475.
It is an arithmetic number, because the mean of its divisors is an integer number (8573040).
Almost surely, 2150505054 is an apocalyptic number.
150505054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
150505054 is a deficient number, since it is larger than the sum of its proper divisors (123832226).
150505054 is a wasteful number, since it uses less digits than its factorization.
150505054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8904.
The product of its (nonzero) digits is 2500, while the sum is 25.
The square root of 150505054 is about 12268.0501303182. The cubic root of 150505054 is about 531.9249498404.
The spelling of 150505054 in words is "one hundred fifty million, five hundred five thousand, fifty-four".
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