Base | Representation |
---|---|
bin | 1011000100110100100… |
… | …0111010110011110100 |
3 | 200012010102201220202022 |
4 | 2301031020322303310 |
5 | 11104134310312232 |
6 | 223224325132312 |
7 | 16514064434042 |
oct | 2611510726364 |
9 | 605112656668 |
10 | 190272744692 |
11 | 73770005328 |
12 | 30a61b5a098 |
13 | 14c33ca8bc4 |
14 | 92d0279392 |
15 | 4e394de812 |
hex | 2c4d23acf4 |
190272744692 has 12 divisors (see below), whose sum is σ = 334431354180. Its totient is φ = 94720929216.
The previous prime is 190272744689. The next prime is 190272744709. The reversal of 190272744692 is 296447272091.
190272744692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 94319008996 + 95953735696 = 307114^2 + 309764^2 .
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 103859753 + ... + 103861584.
It is an arithmetic number, because the mean of its divisors is an integer number (27869279515).
Almost surely, 2190272744692 is an apocalyptic number.
It is an amenable number.
190272744692 is a deficient number, since it is larger than the sum of its proper divisors (144158609488).
190272744692 is a wasteful number, since it uses less digits than its factorization.
190272744692 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207721570 (or 207721568 counting only the distinct ones).
The product of its (nonzero) digits is 3048192, while the sum is 53.
The spelling of 190272744692 in words is "one hundred ninety billion, two hundred seventy-two million, seven hundred forty-four thousand, six hundred ninety-two".
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