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3083136690 = 235968910607
BaseRepresentation
bin1011011111000100…
…1110111010110010
321221212110120102210
42313301032322302
522303240333230
61225534152550
7136255141464
oct26761167262
97855416383
103083136690
111342394257
12720652756
133a19a254a
14213688134
15130a16eb0
hexb7c4eeb2

3083136690 has 32 divisors (see below), whose sum is σ = 7400989440. Its totient is φ = 822007424.

The previous prime is 3083136689. The next prime is 3083136697. The reversal of 3083136690 is 966313803.

It is a super-2 number, since 2×30831366902 = 19011463698448312200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3083136697) by changing a digit.

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, 285367 + ... + 295973.

It is an arithmetic number, because the mean of its divisors is an integer number (231280920).

Almost surely, 23083136690 is an apocalyptic number.

3083136690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3083136690 is an abundant number, since it is smaller than the sum of its proper divisors (4317852750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3083136690 is a wasteful number, since it uses less digits than its factorization.

3083136690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20306.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 3083136690 is about 55526.0001260671. Note that the first 3 decimals coincide. The cubic root of 3083136690 is about 1455.4510145142.

The spelling of 3083136690 in words is "three billion, eighty-three million, one hundred thirty-six thousand, six hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 9689 10607 19378 21214 29067 31821 48445 53035 58134 63642 96890 106070 145335 159105 290670 318210 102771223 205542446 308313669 513856115 616627338 1027712230 1541568345 3083136690