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2085714495 = 33515449737
BaseRepresentation
bin111110001010001…
…0111101000111111
312101100122021102000
41330110113220333
513232420330440
6542544033343
7102454165164
oct17424275077
95340567360
102085714495
11980371197
124a2602853
132731587b7
1415b00c06b
15c3194730
hex7c517a3f

2085714495 has 16 divisors (see below), whose sum is σ = 3707937120. Its totient is φ = 1112380992.

The previous prime is 2085714443. The next prime is 2085714511. The reversal of 2085714495 is 5944175802.

It is not a de Polignac number, because 2085714495 - 26 = 2085714431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2085714495.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7724734 + ... + 7725003.

It is an arithmetic number, because the mean of its divisors is an integer number (231746070).

Almost surely, 22085714495 is an apocalyptic number.

2085714495 is a deficient number, since it is larger than the sum of its proper divisors (1622222625).

2085714495 is a wasteful number, since it uses less digits than its factorization.

2085714495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15449751 (or 15449745 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 2085714495 is about 45669.6233288605. The cubic root of 2085714495 is about 1277.6687904956.

The spelling of 2085714495 in words is "two billion, eighty-five million, seven hundred fourteen thousand, four hundred ninety-five".

Divisors: 1 3 5 9 15 27 45 135 15449737 46349211 77248685 139047633 231746055 417142899 695238165 2085714495