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2530747100000 = 2555722392161
BaseRepresentation
bin100100110100111100010…
…010000010101101100000
322221221022010011002010002
4210310330102002231200
5312430432224200000
65214335325155132
7350561162263400
oct44647422025540
98857263132102
102530747100000
11896313841629
1234a5860bbaa8
13154857797a32
148a6bb436800
1545c6d1128d5
hex24d3c482b60

2530747100000 has 432 divisors, whose sum is σ = 7278042300480. Its totient is φ = 863654400000.

The previous prime is 2530747099873. The next prime is 2530747100039. The reversal of 2530747100000 is 17470352.

It is a super-3 number, since 3×25307471000003 (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1171098920 + ... + 1171101080.

It is an arithmetic number, because the mean of its divisors is an integer number (16847320140).

Almost surely, 22530747100000 is an apocalyptic number.

2530747100000 is a gapful number since it is divisible by the number (20) 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 2530747100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3639021150240).

2530747100000 is an abundant number, since it is smaller than the sum of its proper divisors (4747295200480).

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

2530747100000 is an equidigital number, since it uses as much as digits as its factorization.

2530747100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449 (or 2414 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The spelling of 2530747100000 in words is "two trillion, five hundred thirty billion, seven hundred forty-seven million, one hundred thousand".