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30130013310 = 2351975098141
BaseRepresentation
bin11100000011111000…
…111000010001111110
32212202210221021002220
4130003320320101332
5443201240411220
621501434430210
72114435613255
oct340370702176
985683837086
1030130013310
1111861674a51
125a0a592366
132ac22b6957
14165b80d79c
15bb525b540
hex703e3847e

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".

Divisors: 1 2 3 5 6 10 15 30 197 394 591 985 1182 1970 2955 5910 5098141 10196282 15294423 25490705 30588846 50981410 76472115 152944230 1004333777 2008667554 3013001331 5021668885 6026002662 10043337770 15065006655 30130013310