Base | Representation |
---|---|
bin | 10001111011111… |
… | …00001100001111 |
3 | 101111002220112110 |
4 | 20331330030033 |
5 | 302004030210 |
6 | 22532435103 |
7 | 3504563322 |
oct | 1075741417 |
9 | 344086473 |
10 | 150455055 |
11 | 77a23123 |
12 | 42478a93 |
13 | 2522b07a |
14 | 15da67b9 |
15 | d31e420 |
hex | 8f7c30f |
150455055 has 16 divisors (see below), whose sum is σ = 240899040. Its totient is φ = 80185728.
The previous prime is 150455047. The next prime is 150455077. The reversal of 150455055 is 550554051.
It is not a de Polignac number, because 150455055 - 23 = 150455047 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26401 + ... + 31589.
It is an arithmetic number, because the mean of its divisors is an integer number (15056190).
Almost surely, 2150455055 is an apocalyptic number.
150455055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
150455055 is a deficient number, since it is larger than the sum of its proper divisors (90443985).
150455055 is a wasteful number, since it uses less digits than its factorization.
150455055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7130.
The product of its (nonzero) digits is 12500, while the sum is 30.
The square root of 150455055 is about 12266.0121881563. The cubic root of 150455055 is about 531.8660400552.
It can be divided in two parts, 15045 and 5055, that added together give a triangular number (20100 = T200).
The spelling of 150455055 in words is "one hundred fifty million, four hundred fifty-five thousand, fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •