Base | Representation |
---|---|
bin | 10010110111101000… |
… | …00100110011101110 |
3 | 222010222222012011200 |
4 | 21123310010303232 |
5 | 131221324444210 |
6 | 4353115430330 |
7 | 506016143400 |
oct | 113364046356 |
9 | 28128865150 |
10 | 10130312430 |
11 | 432932a737 |
12 | 1b687553a6 |
13 | c559b5214 |
14 | 6c15a4b70 |
15 | 3e454e0c0 |
hex | 25bd04cee |
10130312430 has 144 divisors (see below), whose sum is σ = 30779409024. Its totient is φ = 2304892800.
The previous prime is 10130312417. The next prime is 10130312443. The reversal of 10130312430 is 3421303101.
It is an interprime number because it is at equal distance from previous prime (10130312417) and next prime (10130312443).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 978280 + ... + 988580.
It is an arithmetic number, because the mean of its divisors is an integer number (213745896).
Almost surely, 210130312430 is an apocalyptic number.
10130312430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 10130312430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15389704512).
10130312430 is an abundant number, since it is smaller than the sum of its proper divisors (20649096594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10130312430 is a wasteful number, since it uses less digits than its factorization.
10130312430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10551 (or 10541 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 10130312430 its reverse (3421303101), we get a palindrome (13551615531).
The spelling of 10130312430 in words is "ten billion, one hundred thirty million, three hundred twelve thousand, four hundred thirty".
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