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2080849007 = 15113780457
BaseRepresentation
bin111110000000111…
…0011110001101111
312101000111002012202
41330001303301233
513230144132012
6542251452115
7102364632116
oct17401636157
95330432182
102080849007
11978648726
124a0a5703b
13272144003
1415a502c7d
15c2a32cc2
hex7c073c6f

2080849007 has 4 divisors (see below), whose sum is σ = 2094629616. Its totient is φ = 2067068400.

The previous prime is 2080848983. The next prime is 2080849027. The reversal of 2080849007 is 7009480802.

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 2080849007 - 226 = 2013740143 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 (2080849027) 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, 6890078 + ... + 6890379.

It is an arithmetic number, because the mean of its divisors is an integer number (523657404).

Almost surely, 22080849007 is an apocalyptic number.

2080849007 is a deficient number, since it is larger than the sum of its proper divisors (13780609).

2080849007 is a wasteful number, since it uses less digits than its factorization.

2080849007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13780608.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 2080849007 is about 45616.3239093200. The cubic root of 2080849007 is about 1276.6745153399.

The spelling of 2080849007 in words is "two billion, eighty million, eight hundred forty-nine thousand, seven".

Divisors: 1 151 13780457 2080849007