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30314023260 = 22353531431257
BaseRepresentation
bin11100001110110110…
…110100100101011100
32220020122011221022020
4130032312310211130
5444040342221020
621532010420140
72122131642363
oct341666644534
986218157266
1030314023260
1111946526394
125a60131650
132b21462a91
14167802c7da
15bc64a7c40
hex70edb495c

30314023260 has 48 divisors (see below), whose sum is σ = 85119775776. Its totient is φ = 8060833792.

The previous prime is 30314023249. The next prime is 30314023277. The reversal of 30314023260 is 6232041303.

It is a self number, because there is not a number n which added to its sum of digits gives 30314023260.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694449 + ... + 736808.

It is an arithmetic number, because the mean of its divisors is an integer number (1773328662).

Almost surely, 230314023260 is an apocalyptic number.

30314023260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30314023260 is an abundant number, since it is smaller than the sum of its proper divisors (54805752516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30314023260 is a wasteful number, since it uses less digits than its factorization.

30314023260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431622 (or 1431620 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30314023260 its reverse (6232041303), we get a palindrome (36546064563).

The spelling of 30314023260 in words is "thirty billion, three hundred fourteen million, twenty-three thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 353 706 1059 1412 1765 2118 3530 4236 5295 7060 10590 21180 1431257 2862514 4293771 5725028 7156285 8587542 14312570 17175084 21468855 28625140 42937710 85875420 505233721 1010467442 1515701163 2020934884 2526168605 3031402326 5052337210 6062804652 7578505815 10104674420 15157011630 30314023260