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2530180688112 = 2433711137555209
BaseRepresentation
bin100100110100011010100…
…001010110100011110000
322221212211122100101002000
4210310122201112203300
5312423302224004422
65214203213054000
7350541143665650
oct44643241264360
98855748311060
102530180688112
11896053044a30
1234a448487300
1315479732c37c
148a666114360
1545c3852bcac
hex24d1a8568f0

2530180688112 has 320 divisors, whose sum is σ = 9120723379200. Its totient is φ = 652391608320.

The previous prime is 2530180688107. The next prime is 2530180688129. The reversal of 2530180688112 is 2118860810352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4279564 + ... + 4834772.

It is an arithmetic number, because the mean of its divisors is an integer number (28502260560).

Almost surely, 22530180688112 is an apocalyptic number.

2530180688112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2530180688112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4560361689600).

2530180688112 is an abundant number, since it is smaller than the sum of its proper divisors (6590542691088).

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

2530180688112 is a wasteful number, since it uses less digits than its factorization.

2530180688112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555381 (or 555369 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The spelling of 2530180688112 in words is "two trillion, five hundred thirty billion, one hundred eighty million, six hundred eighty-eight thousand, one hundred twelve".