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2008852093 = 10987182839
BaseRepresentation
bin111011110111100…
…1010011001111101
312012000000021000101
41313233022121331
513103231231333
6531200401101
7100531650433
oct16757123175
95160007011
102008852093
11940a43346
12480916191
132602565a1
14150b20d53
15bb56067d
hex77bca67d

2008852093 has 4 divisors (see below), whose sum is σ = 2009045920. Its totient is φ = 2008658268.

The previous prime is 2008852067. The next prime is 2008852117. The reversal of 2008852093 is 3902588002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2008852093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008852193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80433 + ... + 102406.

It is an arithmetic number, because the mean of its divisors is an integer number (502261480).

Almost surely, 22008852093 is an apocalyptic number.

It is an amenable number.

2008852093 is a deficient number, since it is larger than the sum of its proper divisors (193827).

2008852093 is a wasteful number, since it uses less digits than its factorization.

2008852093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193826.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 2008852093 is about 44820.2196893322. The cubic root of 2008852093 is about 1261.7771372570. Note that the first 3 decimals are identical.

The spelling of 2008852093 in words is "two billion, eight million, eight hundred fifty-two thousand, ninety-three".

Divisors: 1 10987 182839 2008852093