Base | Representation |
---|---|
bin | 110011110101101001111110… |
… | …0010001000000011001010101 |
3 | 2012210110210112112002210122000 |
4 | 1213223103330101000121111 |
5 | 434231144041411012140 |
6 | 4253440030534225513 |
7 | 165021055022224101 |
oct | 14753237421003125 |
9 | 2183423475083560 |
10 | 455975140329045 |
11 | 122318a75517427 |
12 | 43183053ab5299 |
13 | 1675736ab8b33c |
14 | 8085459186901 |
15 | 37aae5e522a30 |
hex | 19eb4fc440655 |
455975140329045 has 64 divisors (see below), whose sum is σ = 820894976409600. Its totient is φ = 240105076061760.
The previous prime is 455975140329041. The next prime is 455975140329101. The reversal of 455975140329045 is 540923041579554.
455975140329045 is a `hidden beast` number, since 4 + 5 + 5 + 97 + 51 + 403 + 2 + 90 + 4 + 5 = 666.
It is not a de Polignac number, because 455975140329045 - 22 = 455975140329041 is a prime.
It is a super-2 number, since 2×4559751403290452 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (455975140329041) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 887401774 + ... + 887915456.
It is an arithmetic number, because the mean of its divisors is an integer number (12826484006400).
Almost surely, 2455975140329045 is an apocalyptic number.
455975140329045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
455975140329045 is a deficient number, since it is larger than the sum of its proper divisors (364919836080555).
455975140329045 is a wasteful number, since it uses less digits than its factorization.
455975140329045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 597007 (or 597001 counting only the distinct ones).
The product of its (nonzero) digits is 136080000, while the sum is 63.
The spelling of 455975140329045 in words is "four hundred fifty-five trillion, nine hundred seventy-five billion, one hundred forty million, three hundred twenty-nine thousand, forty-five".
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