Base | Representation |
---|---|
bin | 11011000101111… |
… | …001010001010010 |
3 | 1011200021112010021 |
4 | 123011321101102 |
5 | 1412324431010 |
6 | 113034054054 |
7 | 14156304505 |
oct | 3305712122 |
9 | 1150245107 |
10 | 454530130 |
11 | 21363023a |
12 | 10827a32a |
13 | 73224952 |
14 | 4451b13c |
15 | 29d858da |
hex | 1b179452 |
454530130 has 16 divisors (see below), whose sum is σ = 818397720. Its totient is φ = 181757952.
The previous prime is 454530121. The next prime is 454530151. The reversal of 454530130 is 31035454.
It can be written as a sum of positive squares in 4 ways, for example, as 333464121 + 121066009 = 18261^2 + 11003^2 .
It is a junction number, because it is equal to n+sod(n) for n = 454530095 and 454530104.
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, 58642 + ... + 65938.
Almost surely, 2454530130 is an apocalyptic number.
454530130 is a deficient number, since it is larger than the sum of its proper divisors (363867590).
454530130 is a wasteful number, since it uses less digits than its factorization.
454530130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13533.
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 454530130 is about 21319.7122400843. The cubic root of 454530130 is about 768.8723190473.
Adding to 454530130 its reverse (31035454), we get a palindrome (485565584).
The spelling of 454530130 in words is "four hundred fifty-four million, five hundred thirty thousand, one hundred thirty".
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