Base | Representation |
---|---|
bin | 10001111000101… |
… | …00100001110111 |
3 | 101110022100002112 |
4 | 20330110201313 |
5 | 301401433310 |
6 | 22515401235 |
7 | 3501144401 |
oct | 1074244167 |
9 | 343270075 |
10 | 150030455 |
11 | 77763113 |
12 | 422b321b |
13 | 2510ca23 |
14 | 15cd5b71 |
15 | d288705 |
hex | 8f14877 |
150030455 has 8 divisors (see below), whose sum is σ = 182572704. Its totient is φ = 118333600.
The previous prime is 150030409. The next prime is 150030467. The reversal of 150030455 is 554030051.
150030455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 150030455 - 222 = 145836151 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 150030455.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210956 + ... + 211665.
It is an arithmetic number, because the mean of its divisors is an integer number (22821588).
Almost surely, 2150030455 is an apocalyptic number.
150030455 is a deficient number, since it is larger than the sum of its proper divisors (32542249).
150030455 is an equidigital number, since it uses as much as digits as its factorization.
150030455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 422697.
The product of its (nonzero) digits is 1500, while the sum is 23.
The square root of 150030455 is about 12248.6919709820. The cubic root of 150030455 is about 531.3652413432.
The spelling of 150030455 in words is "one hundred fifty million, thirty thousand, four hundred fifty-five".
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