Base | Representation |
---|---|
bin | 111100110001100100… |
… | …1011111111010110100 |
3 | 110110212122012120101200 |
4 | 1321203021133322310 |
5 | 4114242142001200 |
6 | 135542342452500 |
7 | 12300135356205 |
oct | 1714311377264 |
9 | 413778176350 |
10 | 130512453300 |
11 | 50393971959 |
12 | 21364434130 |
13 | c3cc0ca038 |
14 | 64615835ac |
15 | 35dcd3b800 |
hex | 1e6325feb4 |
130512453300 has 54 divisors (see below), whose sum is σ = 409084036998. Its totient is φ = 34803320640.
The previous prime is 130512453299. The next prime is 130512453301. The reversal of 130512453300 is 3354215031.
130512453300 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 124 + 533 + 0 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (130512453299) and next prime (130512453301).
It can be written as a sum of positive squares in 3 ways, for example, as 748241316 + 129764211984 = 27354^2 + 360228^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130512453301) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 72506019 + ... + 72507818.
Almost surely, 2130512453300 is an apocalyptic number.
130512453300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130512453300 is an abundant number, since it is smaller than the sum of its proper divisors (278571583698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130512453300 is a wasteful number, since it uses less digits than its factorization.
130512453300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145013857 (or 145013847 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
Adding to 130512453300 its reverse (3354215031), we get a palindrome (133866668331).
The spelling of 130512453300 in words is "one hundred thirty billion, five hundred twelve million, four hundred fifty-three thousand, three hundred".
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