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5192270881 = 7741752983
BaseRepresentation
bin1001101010111101…
…11100010000100001
3111101212011200121221
410311132330100201
541113210132011
62215120215041
7242445400660
oct46536742041
914355150557
105192270881
1122249a0a66
12100aa6a481
1364993ab45
14373830dd7
15205c85971
hex1357bc421

5192270881 has 4 divisors (see below), whose sum is σ = 5934023872. Its totient is φ = 4450517892.

The previous prime is 5192270843. The next prime is 5192270899. The reversal of 5192270881 is 1880722915.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5192270881 - 215 = 5192238113 is a prime.

It is a super-2 number, since 2×51922708812 = 53919353803361032322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5192270821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370876485 + ... + 370876498.

It is an arithmetic number, because the mean of its divisors is an integer number (1483505968).

Almost surely, 25192270881 is an apocalyptic number.

It is an amenable number.

5192270881 is a deficient number, since it is larger than the sum of its proper divisors (741752991).

5192270881 is an equidigital number, since it uses as much as digits as its factorization.

5192270881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741752990.

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 5192270881 is about 72057.4137823444. The cubic root of 5192270881 is about 1731.6194177227.

The spelling of 5192270881 in words is "five billion, one hundred ninety-two million, two hundred seventy thousand, eight hundred eighty-one".

Divisors: 1 7 741752983 5192270881