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2720466023 = 11247315093
BaseRepresentation
bin1010001000100111…
…0000010001100111
321000121000222210212
42202021300101213
521032414403043
61125541010035
7124262402552
oct24211602147
97017028725
102720466023
1111766a5430
1263b0b391b
13344801012
141bb43d699
1510dc79018
hexa2270467

2720466023 has 4 divisors (see below), whose sum is σ = 2967781128. Its totient is φ = 2473150920.

The previous prime is 2720466011. The next prime is 2720466083. The reversal of 2720466023 is 3206640272.

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 2720466023 - 212 = 2720461927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2720466083) 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 3 ways as a sum of consecutive naturals, for example, 123657536 + ... + 123657557.

It is an arithmetic number, because the mean of its divisors is an integer number (741945282).

Almost surely, 22720466023 is an apocalyptic number.

2720466023 is a deficient number, since it is larger than the sum of its proper divisors (247315105).

2720466023 is a wasteful number, since it uses less digits than its factorization.

2720466023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247315104.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 2720466023 is about 52158.0868418312. The cubic root of 2720466023 is about 1395.9861259681.

The spelling of 2720466023 in words is "two billion, seven hundred twenty million, four hundred sixty-six thousand, twenty-three".

Divisors: 1 11 247315093 2720466023