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5054451431 = 7736538747
BaseRepresentation
bin1001011010100010…
…01100111011100111
3111001020211201212212
410231101030323213
540322414421211
62153314234035
7236153062001
oct45521147347
914036751785
105054451431
112164119197
12b9088591b
13627215183
1435d3d7371
151e8b1038b
hex12d44cee7

5054451431 has 4 divisors (see below), whose sum is σ = 5060990952. Its totient is φ = 5047911912.

The previous prime is 5054451427. The next prime is 5054451433. The reversal of 5054451431 is 1341544505.

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 5054451431 - 22 = 5054451427 is a prime.

It is a super-2 number, since 2×50544514312 = 51094958536675895522, 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 (5054451433) 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, 3268601 + ... + 3270146.

It is an arithmetic number, because the mean of its divisors is an integer number (1265247738).

Almost surely, 25054451431 is an apocalyptic number.

5054451431 is a deficient number, since it is larger than the sum of its proper divisors (6539521).

5054451431 is an equidigital number, since it uses as much as digits as its factorization.

5054451431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6539520.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 5054451431 is about 71094.6652780643. The cubic root of 5054451431 is about 1716.1609244769.

Adding to 5054451431 its reverse (1341544505), we get a palindrome (6395995936).

The spelling of 5054451431 in words is "five billion, fifty-four million, four hundred fifty-one thousand, four hundred thirty-one".

Divisors: 1 773 6538747 5054451431