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2530011311304 = 233105417137971
BaseRepresentation
bin100100110100010000011…
…011001110110011001000
322221212101211122010202220
4210310100123032303020
5312422430343430204
65214134322454040
7350534016214011
oct44642033166310
98855354563686
102530011311304
11895a764786a4
1234a3bb804320
1315476b2078c9
148a64b824008
1545c287211d9
hex24d106cecc8

2530011311304 has 16 divisors (see below), whose sum is σ = 6325028278320. Its totient is φ = 843337103760.

The previous prime is 2530011311117. The next prime is 2530011311309. The reversal of 2530011311304 is 4031131100352.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 105417137971 = 2530011311304 / (2 + 5 + 3 + 0 + 0 + 1 + 1 + 3 + 1 + 1 + 3 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (2530011311309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52708568962 + ... + 52708569009.

It is an arithmetic number, because the mean of its divisors is an integer number (395314267395).

Almost surely, 22530011311304 is an apocalyptic number.

2530011311304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2530011311304 is an abundant number, since it is smaller than the sum of its proper divisors (3795016967016).

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

2530011311304 is a wasteful number, since it uses less digits than its factorization.

2530011311304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105417137980 (or 105417137976 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 2530011311304 its reverse (4031131100352), we get a palindrome (6561142411656).

The spelling of 2530011311304 in words is "two trillion, five hundred thirty billion, eleven million, three hundred eleven thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 24 105417137971 210834275942 316251413913 421668551884 632502827826 843337103768 1265005655652 2530011311304