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6130110312 = 233285140421
BaseRepresentation
bin1011011010110001…
…00000111101101000
3120211012212212110200
411231120200331220
5100023302012222
62452141312200
7304624035504
oct55530407550
916735785420
106130110312
112666318677
121230b65660
13769022811
144221db304
1525d288eac
hex16d620f68

6130110312 has 24 divisors (see below), whose sum is σ = 16602382290. Its totient is φ = 2043370080.

The previous prime is 6130110299. The next prime is 6130110317. The reversal of 6130110312 is 2130110316.

It can be written as a sum of positive squares in only one way, i.e., 5963855076 + 166255236 = 77226^2 + 12894^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (6130110317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42570139 + ... + 42570282.

Almost surely, 26130110312 is an apocalyptic number.

It is an amenable number.

6130110312 is an abundant number, since it is smaller than the sum of its proper divisors (10472271978).

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

6130110312 is a wasteful number, since it uses less digits than its factorization.

6130110312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85140433 (or 85140426 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 6130110312 is about 78295.0209911205. The cubic root of 6130110312 is about 1830.1615623731.

Adding to 6130110312 its reverse (2130110316), we get a palindrome (8260220628).

The spelling of 6130110312 in words is "six billion, one hundred thirty million, one hundred ten thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 85140421 170280842 255421263 340561684 510842526 681123368 766263789 1021685052 1532527578 2043370104 3065055156 6130110312