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6297130080 = 253355572617
BaseRepresentation
bin1011101110101011…
…01001010001100000
3121020212011100112000
411313111221101200
5100344031130310
62520505204000
7312022502553
oct56725512140
917225140460
106297130080
11274162503a
121278a90600
13794800497
1443a47669a
1526cc7b4c0
hex177569460

6297130080 has 192 divisors, whose sum is σ = 22087961280. Its totient is φ = 1675579392.

The previous prime is 6297130079. The next prime is 6297130087. The reversal of 6297130080 is 800317926.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6297130087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2404932 + ... + 2407548.

It is an arithmetic number, because the mean of its divisors is an integer number (115041465).

Almost surely, 26297130080 is an apocalyptic number.

6297130080 is a gapful number since it is divisible by the number (60) 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 6297130080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11043980640).

6297130080 is an abundant number, since it is smaller than the sum of its proper divisors (15790831200).

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

6297130080 is a wasteful number, since it uses less digits than its factorization.

6297130080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3198 (or 3184 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 6297130080 is about 79354.4584758790. The cubic root of 6297130080 is about 1846.6342582440.

The spelling of 6297130080 in words is "six billion, two hundred ninety-seven million, one hundred thirty thousand, eighty".