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3055790431 = 4317090001
BaseRepresentation
bin1011011000100011…
…1010100101011111
321212222000020102101
42312020322211133
522224240243211
61223120105531
7135503535001
oct26610724537
97788006371
103055790431
111328a06641
127134652a7
13399119425
1420dbaa371
1512d4145c1
hexb623a95f

3055790431 has 4 divisors (see below), whose sum is σ = 3062880864. Its totient is φ = 3048700000.

The previous prime is 3055790429. The next prime is 3055790449. The reversal of 3055790431 is 1340975503.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3055790431 - 21 = 3055790429 is a prime.

It is a super-2 number, since 2×30557904312 = 18675710316382331522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3055790411) 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, 3544570 + ... + 3545431.

It is an arithmetic number, because the mean of its divisors is an integer number (765720216).

Almost surely, 23055790431 is an apocalyptic number.

3055790431 is a deficient number, since it is larger than the sum of its proper divisors (7090433).

3055790431 is an equidigital number, since it uses as much as digits as its factorization.

3055790431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7090432.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 3055790431 is about 55279.2043267629. The cubic root of 3055790431 is about 1451.1351287336.

The spelling of 3055790431 in words is "three billion, fifty-five million, seven hundred ninety thousand, four hundred thirty-one".

Divisors: 1 431 7090001 3055790431