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2506993030080 = 26325711172329997
BaseRepresentation
bin100100011110110100011…
…011011101001111000000
322212122222122200022001200
4210132310123131033000
5312033310203430310
65155410253101200
7346060424104260
oct44366433351700
98778878608050
102506993030080
11887234232290
12345a56a87800
13152540417766
14894a67377a0
154532c9ee9c0
hex247b46dd3c0

2506993030080 has 2688 divisors, whose sum is σ = 12299999662080. Its totient is φ = 452347822080.

The previous prime is 2506993030049. The next prime is 2506993030081. The reversal of 2506993030080 is 800303996052.

2506993030080 is a `hidden beast` number, since 2 + 506 + 9 + 9 + 30 + 30 + 0 + 80 = 666.

2506993030080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506993030081) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 2514536142 + ... + 2514537138.

Almost surely, 22506993030080 is an apocalyptic number.

2506993030080 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 2506993030080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6149999831040).

2506993030080 is an abundant number, since it is smaller than the sum of its proper divisors (9793006632000).

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

2506993030080 is a wasteful number, since it uses less digits than its factorization.

2506993030080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107 (or 1094 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 2506993030080 in words is "two trillion, five hundred six billion, nine hundred ninety-three million, thirty thousand, eighty".