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5695297920 = 2737513313
BaseRepresentation
bin1010100110111011…
…10101100110000000
3112200220201010000000
411103131311212000
543130444013140
62341050000000
7261064143054
oct52335654600
915626633000
105695297920
112462935694
12112b416000
136c9c12990
143c0573c64
15234eeaa30
hex153775980

5695297920 has 512 divisors, whose sum is σ = 22060886400. Its totient is φ = 1397440512.

The previous prime is 5695297919. The next prime is 5695297921. The reversal of 5695297920 is 297925965.

It is a happy number.

5695297920 is a `hidden beast` number, since 569 + 5 + 2 + 9 + 79 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (5695297919) and next prime (5695297921).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5695297921) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18195684 + ... + 18195996.

Almost surely, 25695297920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5695297920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11030443200).

5695297920 is an abundant number, since it is smaller than the sum of its proper divisors (16365588480).

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

5695297920 is an equidigital number, since it uses as much as digits as its factorization.

5695297920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 54.

The square root of 5695297920 is about 75467.1976424195. The cubic root of 5695297920 is about 1785.8246595579.

The spelling of 5695297920 in words is "five billion, six hundred ninety-five million, two hundred ninety-seven thousand, nine hundred twenty".