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2085879763 = 11827322921
BaseRepresentation
bin111110001010011…
…1111111111010011
312101100221200010001
41330110333333103
513232441123023
6542551350431
7102455454052
oct17424777723
95340850101
102085879763
11980474380
124a2682417
132731b5aa6
1415b052399
15c31c86ad
hex7c53ffd3

2085879763 has 8 divisors (see below), whose sum is σ = 2275879536. Its totient is φ = 1895942400.

The previous prime is 2085879751. The next prime is 2085879767. The reversal of 2085879763 is 3679785802.

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

It is a de Polignac number, because none of the positive numbers 2k-2085879763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2085879767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79543 + ... + 102463.

It is an arithmetic number, because the mean of its divisors is an integer number (284484942).

Almost surely, 22085879763 is an apocalyptic number.

2085879763 is a deficient number, since it is larger than the sum of its proper divisors (189999773).

2085879763 is a wasteful number, since it uses less digits than its factorization.

2085879763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31205.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The square root of 2085879763 is about 45671.4326795208. The cubic root of 2085879763 is about 1277.7025362758.

The spelling of 2085879763 in words is "two billion, eighty-five million, eight hundred seventy-nine thousand, seven hundred sixty-three".

Divisors: 1 11 8273 22921 91003 252131 189625433 2085879763