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2752430089 = 8263333103
BaseRepresentation
bin1010010000001110…
…1100000000001001
321002211011221021011
42210003230000021
521114110230324
61133042043521
7125131161343
oct24403540011
97084157234
102752430089
111192747512
126499495a1
1334b312c76
141c17a0293
1511198ec94
hexa40ec009

2752430089 has 4 divisors (see below), whose sum is σ = 2752771456. Its totient is φ = 2752088724.

The previous prime is 2752430069. The next prime is 2752430113. The reversal of 2752430089 is 9800342572.

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 2752430089 - 215 = 2752397321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2752430029) 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, 158289 + ... + 174814.

It is an arithmetic number, because the mean of its divisors is an integer number (688192864).

Almost surely, 22752430089 is an apocalyptic number.

It is an amenable number.

2752430089 is a deficient number, since it is larger than the sum of its proper divisors (341367).

2752430089 is an equidigital number, since it uses as much as digits as its factorization.

2752430089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341366.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 2752430089 is about 52463.6072816195. The cubic root of 2752430089 is about 1401.4322229183.

The spelling of 2752430089 in words is "two billion, seven hundred fifty-two million, four hundred thirty thousand, eighty-nine".

Divisors: 1 8263 333103 2752430089