Base | Representation |
---|---|
bin | 11011000111101… |
… | …100000000110011 |
3 | 1011201011101211010 |
4 | 123013230000303 |
5 | 1412440000430 |
6 | 113052122003 |
7 | 14163302643 |
oct | 3307540063 |
9 | 1151141733 |
10 | 455000115 |
11 | 213921359 |
12 | 108466303 |
13 | 7335a84b |
14 | 44600523 |
15 | 29e29cb0 |
hex | 1b1ec033 |
455000115 has 16 divisors (see below), whose sum is σ = 728944128. Its totient is φ = 242352096.
The previous prime is 455000101. The next prime is 455000123. The reversal of 455000115 is 511000554.
It is not a de Polignac number, because 455000115 - 29 = 454999603 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 455000091 and 455000100.
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, 7467 + ... + 31076.
It is an arithmetic number, because the mean of its divisors is an integer number (45559008).
Almost surely, 2455000115 is an apocalyptic number.
455000115 is a deficient number, since it is larger than the sum of its proper divisors (273944013).
455000115 is a wasteful number, since it uses less digits than its factorization.
455000115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39338.
The product of its (nonzero) digits is 500, while the sum is 21.
The square root of 455000115 is about 21330.7317033429. The cubic root of 455000115 is about 769.1372328972.
Adding to 455000115 its reverse (511000554), we get a palindrome (966000669).
The spelling of 455000115 in words is "four hundred fifty-five million, one hundred fifteen", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.125 sec. • engine limits •