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5000500291 = 31373432457
BaseRepresentation
bin1001010100000110…
…11001010001000011
3110220111022201211111
410222003121101003
540220112002131
62144110024151
7234626360023
oct45203312103
913814281744
105000500291
112136719976
12b767a8057
13618ca5517
14356191a83
151e4004ab1
hex12a0d9443

5000500291 has 8 divisors (see below), whose sum is σ = 5175657344. Its totient is φ = 4826208960.

The previous prime is 5000500283. The next prime is 5000500303. The reversal of 5000500291 is 1920050005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5000500291 - 23 = 5000500283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5000500231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204666 + ... + 227791.

It is an arithmetic number, because the mean of its divisors is an integer number (646957168).

Almost surely, 25000500291 is an apocalyptic number.

5000500291 is a deficient number, since it is larger than the sum of its proper divisors (175157053).

5000500291 is a wasteful number, since it uses less digits than its factorization.

5000500291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432861.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 5000500291 is about 70714.2156217546. The cubic root of 5000500291 is about 1710.0329771464.

Adding to 5000500291 its reverse (1920050005), we get a palindrome (6920550296).

The spelling of 5000500291 in words is "five billion, five hundred thousand, two hundred ninety-one".

Divisors: 1 31 373 11563 432457 13406167 161306461 5000500291