Base | Representation |
---|---|
bin | 11011001001001… |
… | …101111011000011 |
3 | 1011201220202221110 |
4 | 123021031323003 |
5 | 1413040314110 |
6 | 113104454403 |
7 | 14166563106 |
oct | 3311157303 |
9 | 1151822843 |
10 | 455401155 |
11 | 2140756a0 |
12 | 10861a403 |
13 | 7346b251 |
14 | 446a673d |
15 | 29ea8a20 |
hex | 1b24dec3 |
455401155 has 32 divisors (see below), whose sum is σ = 796739328. Its totient is φ = 220284800.
The previous prime is 455401153. The next prime is 455401159. The reversal of 455401155 is 551104554.
It is not a de Polignac number, because 455401155 - 21 = 455401153 is a prime.
It is a super-3 number, since 3×4554011553 (a number of 27 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (455401153) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73072 + ... + 79058.
It is an arithmetic number, because the mean of its divisors is an integer number (24898104).
Almost surely, 2455401155 is an apocalyptic number.
455401155 is a deficient number, since it is larger than the sum of its proper divisors (341338173).
455401155 is a wasteful number, since it uses less digits than its factorization.
455401155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6467.
The product of its (nonzero) digits is 10000, while the sum is 30.
The square root of 455401155 is about 21340.1301542423. The cubic root of 455401155 is about 769.3631406903.
The spelling of 455401155 in words is "four hundred fifty-five million, four hundred one thousand, one hundred fifty-five".
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