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2501532000000 = 283256116317
BaseRepresentation
bin100100011001101110111…
…011010001111100000000
322212010220001210020010100
4210121232323101330000
5311441114143000000
65153104332202400
7345505203110625
oct44315673217400
98763801706110
102501532000000
11884991665590
12344992009400
13151b7cbc9807
148910934634c
154510d37ba00
hex2466eed1f00

2501532000000 has 756 divisors, whose sum is σ = 9836703932328. Its totient is φ = 606336000000.

The previous prime is 2501531999999. The next prime is 2501532000007. The reversal of 2501532000000 is 2351052.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501532000007) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 395996842 + ... + 396003158.

It is an arithmetic number, because the mean of its divisors is an integer number (13011513138).

Almost surely, 22501532000000 is an apocalyptic number.

2501532000000 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 2501532000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4918351966164).

2501532000000 is an abundant number, since it is smaller than the sum of its proper divisors (7335171932328).

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

2501532000000 is an frugal number, since it uses more digits than its factorization.

2501532000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6380 (or 6338 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

Adding to 2501532000000 its reverse (2351052), we get a palindrome (2501534351052).

The spelling of 2501532000000 in words is "two trillion, five hundred one billion, five hundred thirty-two million", and thus it is an aban number.