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5140789009 = 7172405479
BaseRepresentation
bin1001100100110101…
…00011011100010001
3111021021022010202221
410302122203130101
541012020222014
62210040541041
7241251662026
oct46232433421
914237263687
105140789009
1121a8928964
12bb5781781
1363c0840b5
1436aa6d54d
152014b6b24
hex1326a3711

5140789009 has 4 divisors (see below), whose sum is σ = 5213194560. Its totient is φ = 5068383460.

The previous prime is 5140788937. The next prime is 5140789033. The reversal of 5140789009 is 9009870415.

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 5140789009 - 223 = 5132400401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5140789309) 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, 36202669 + ... + 36202810.

It is an arithmetic number, because the mean of its divisors is an integer number (1303298640).

Almost surely, 25140789009 is an apocalyptic number.

It is an amenable number.

5140789009 is a deficient number, since it is larger than the sum of its proper divisors (72405551).

5140789009 is an equidigital number, since it uses as much as digits as its factorization.

5140789009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72405550.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 5140789009 is about 71699.2957357323. The cubic root of 5140789009 is about 1725.8773394945.

The spelling of 5140789009 in words is "five billion, one hundred forty million, seven hundred eighty-nine thousand, nine".

Divisors: 1 71 72405479 5140789009