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2690200993 = 47596771433
BaseRepresentation
bin1010000001011001…
…0011010110100001
320221111002100222211
42200112103112201
521002142412433
61122540202121
7123444221404
oct24026232641
96844070884
102690200993
111160603907
12630b39341
1333b46550c
141b7401d3b
1510b29b8cd
hexa05935a1

2690200993 has 16 divisors (see below), whose sum is σ = 2800085760. Its totient is φ = 2582709376.

The previous prime is 2690200949. The next prime is 2690200999. The reversal of 2690200993 is 3990020962.

It is a cyclic number.

It is not a de Polignac number, because 2690200993 - 221 = 2688103841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2690200999) 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 15 ways as a sum of consecutive naturals, for example, 1876605 + ... + 1878037.

It is an arithmetic number, because the mean of its divisors is an integer number (175005360).

Almost surely, 22690200993 is an apocalyptic number.

It is an amenable number.

2690200993 is a deficient number, since it is larger than the sum of its proper divisors (109884767).

2690200993 is a wasteful number, since it uses less digits than its factorization.

2690200993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 2690200993 is about 51867.1475309757. The cubic root of 2690200993 is about 1390.7900539404.

The spelling of 2690200993 in words is "two billion, six hundred ninety million, two hundred thousand, nine hundred ninety-three".

Divisors: 1 47 59 677 1433 2773 31819 39943 67351 84547 970141 1877321 3973709 45596627 57238319 2690200993