Base | Representation |
---|---|
bin | 11100000011111000… |
… | …111000010001111110 |
3 | 2212202210221021002220 |
4 | 130003320320101332 |
5 | 443201240411220 |
6 | 21501434430210 |
7 | 2114435613255 |
oct | 340370702176 |
9 | 85683837086 |
10 | 30130013310 |
11 | 11861674a51 |
12 | 5a0a592366 |
13 | 2ac22b6957 |
14 | 165b80d79c |
15 | bb525b540 |
hex | 703e3847e |
30130013310 has 32 divisors (see below), whose sum is σ = 72679112352. Its totient is φ = 7993883520.
The previous prime is 30130013279. The next prime is 30130013327. The reversal of 30130013310 is 1331003103.
It is a super-2 number, since 2×301300133102 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 30130013310.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2543161 + ... + 2554980.
It is an arithmetic number, because the mean of its divisors is an integer number (2271222261).
Almost surely, 230130013310 is an apocalyptic number.
30130013310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30130013310 is an abundant number, since it is smaller than the sum of its proper divisors (42549099042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30130013310 is a wasteful number, since it uses less digits than its factorization.
30130013310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5098348.
The product of its (nonzero) digits is 81, while the sum is 15.
Adding to 30130013310 its reverse (1331003103), we get a palindrome (31461016413).
The spelling of 30130013310 in words is "thirty billion, one hundred thirty million, thirteen thousand, three hundred ten".
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