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2085946255 = 51921957329
BaseRepresentation
bin111110001010101…
…0000001110001111
312101101002001022201
41330111100032033
513233000240010
6542553022331
7102456151651
oct17425201617
95341061281
102085946255
1198050a328
124a26b49a7
1327320a133
1415b06c6d1
15c31dd23a
hex7c55038f

2085946255 has 8 divisors (see below), whose sum is σ = 2634879600. Its totient is φ = 1580927616.

The previous prime is 2085946253. The next prime is 2085946267. The reversal of 2085946255 is 5526495802.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2085946255 - 21 = 2085946253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2085946253) 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, 10978570 + ... + 10978759.

It is an arithmetic number, because the mean of its divisors is an integer number (329359950).

Almost surely, 22085946255 is an apocalyptic number.

2085946255 is a deficient number, since it is larger than the sum of its proper divisors (548933345).

2085946255 is a wasteful number, since it uses less digits than its factorization.

2085946255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21957353.

The product of its (nonzero) digits is 864000, while the sum is 46.

The square root of 2085946255 is about 45672.1606123468. The cubic root of 2085946255 is about 1277.7161126567.

The spelling of 2085946255 in words is "two billion, eighty-five million, nine hundred forty-six thousand, two hundred fifty-five".

Divisors: 1 5 19 95 21957329 109786645 417189251 2085946255