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5305925789 = 43123393623
BaseRepresentation
bin1001111000100001…
…00000000010011101
3111200210000221211222
410330100200002131
541331304111124
62234300223125
7245325424253
oct47420400235
914623027758
105305925789
11228306963a
121040b3aaa5
13667352978
143849785d3
15210c3625e
hex13c42009d

5305925789 has 4 divisors (see below), whose sum is σ = 5429319456. Its totient is φ = 5182532124.

The previous prime is 5305925783. The next prime is 5305925803. The reversal of 5305925789 is 9875295035.

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 5305925789 - 224 = 5289148573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5305925789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305925783) 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, 61696769 + ... + 61696854.

It is an arithmetic number, because the mean of its divisors is an integer number (1357329864).

Almost surely, 25305925789 is an apocalyptic number.

It is an amenable number.

5305925789 is a deficient number, since it is larger than the sum of its proper divisors (123393667).

5305925789 is a wasteful number, since it uses less digits than its factorization.

5305925789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123393666.

The product of its (nonzero) digits is 3402000, while the sum is 53.

The square root of 5305925789 is about 72841.7860091308. The cubic root of 5305925789 is about 1744.1629512270.

The spelling of 5305925789 in words is "five billion, three hundred five million, nine hundred twenty-five thousand, seven hundred eighty-nine".

Divisors: 1 43 123393623 5305925789