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2693613009 = 34320880721
BaseRepresentation
bin1010000010001101…
…0100010111010001
320221201111201101210
42200203110113101
521004031104014
61123141250333
7123515222103
oct24043242721
96851451353
102693613009
11116252435a
126321039a9
1333c08b569
141b7a4d573
1510b722859
hexa08d45d1

2693613009 has 8 divisors (see below), whose sum is σ = 3675007072. Its totient is φ = 1753980480.

The previous prime is 2693613001. The next prime is 2693613023. The reversal of 2693613009 is 9003163962.

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

It is not a de Polignac number, because 2693613009 - 23 = 2693613001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2693613001) 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 7 ways as a sum of consecutive naturals, for example, 10440232 + ... + 10440489.

It is an arithmetic number, because the mean of its divisors is an integer number (459375884).

Almost surely, 22693613009 is an apocalyptic number.

It is an amenable number.

2693613009 is a deficient number, since it is larger than the sum of its proper divisors (981394063).

2693613009 is a wasteful number, since it uses less digits than its factorization.

2693613009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20880767.

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 2693613009 is about 51900.0289884312. The cubic root of 2693613009 is about 1391.3777910804.

The spelling of 2693613009 in words is "two billion, six hundred ninety-three million, six hundred thirteen thousand, nine".

Divisors: 1 3 43 129 20880721 62642163 897871003 2693613009