Base | Representation |
---|---|
bin | 1011000100111100100… |
… | …0111001010011111110 |
3 | 200012012202212100100212 |
4 | 2301033020321103332 |
5 | 11104221402333430 |
6 | 223231524152422 |
7 | 16514652541352 |
oct | 2611710712376 |
9 | 605182770325 |
10 | 190306292990 |
11 | 73787a396a0 |
12 | 30a71238712 |
13 | 14c3ac23c78 |
14 | 92d48cd462 |
15 | 4e3c419b95 |
hex | 2c4f2394fe |
190306292990 has 16 divisors (see below), whose sum is σ = 373692357360. Its totient is φ = 69202288320.
The previous prime is 190306292989. The next prime is 190306293013. The reversal of 190306292990 is 99292603091.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865028495 + ... + 865028714.
It is an arithmetic number, because the mean of its divisors is an integer number (23355772335).
Almost surely, 2190306292990 is an apocalyptic number.
190306292990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
190306292990 is a deficient number, since it is larger than the sum of its proper divisors (183386064370).
190306292990 is a wasteful number, since it uses less digits than its factorization.
190306292990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1730057227.
The product of its (nonzero) digits is 472392, while the sum is 50.
The spelling of 190306292990 in words is "one hundred ninety billion, three hundred six million, two hundred ninety-two thousand, nine hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •