Base | Representation |
---|---|
bin | 1000111110010001011… |
… | …1101001000111011010 |
3 | 112201220100022111201020 |
4 | 2033210113221013122 |
5 | 10011202221231310 |
6 | 154452402103310 |
7 | 14065053035013 |
oct | 2174427510732 |
9 | 481810274636 |
10 | 154155258330 |
11 | 5a416696247 |
12 | 25a6234ab36 |
13 | 116c93c12b8 |
14 | 766559c00a |
15 | 40237c2170 |
hex | 23e45e91da |
154155258330 has 16 divisors (see below), whose sum is σ = 369972620064. Its totient is φ = 41108068880.
The previous prime is 154155258329. The next prime is 154155258373. The reversal of 154155258330 is 33852551451.
154155258330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 2569254276 + ... + 2569254335.
It is an arithmetic number, because the mean of its divisors is an integer number (23123288754).
Almost surely, 2154155258330 is an apocalyptic number.
154155258330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
154155258330 is an abundant number, since it is smaller than the sum of its proper divisors (215817361734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154155258330 is a wasteful number, since it uses less digits than its factorization.
154155258330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5138508621.
The product of its (nonzero) digits is 360000, while the sum is 42.
The spelling of 154155258330 in words is "one hundred fifty-four billion, one hundred fifty-five million, two hundred fifty-eight thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •