Base | Representation |
---|---|
bin | 101011011011000010101111… |
… | …101011110011011100011111 |
3 | 221001011222020102202021102202 |
4 | 223123002233223303130133 |
5 | 200012411004034020210 |
6 | 1514100225502442115 |
7 | 55140305000501426 |
oct | 5333025753633437 |
9 | 831158212667382 |
10 | 190974373345055 |
11 | 55939860075053 |
12 | 1950414329333b |
13 | 8273a630c6851 |
14 | 35232cd6702bd |
15 | 1712a35ba99a5 |
hex | adb0afaf371f |
190974373345055 has 16 divisors (see below), whose sum is σ = 238641646737600. Its totient is φ = 146534344454400.
The previous prime is 190974373345037. The next prime is 190974373345057. The reversal of 190974373345055 is 550543373479091.
It is not a de Polignac number, because 190974373345055 - 210 = 190974373344031 is a prime.
It is a super-2 number, since 2×1909743733450552 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 190974373344982 and 190974373345000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (190974373345057) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4361119310 + ... + 4361163099.
It is an arithmetic number, because the mean of its divisors is an integer number (14915102921100).
Almost surely, 2190974373345055 is an apocalyptic number.
190974373345055 is a deficient number, since it is larger than the sum of its proper divisors (47667273392545).
190974373345055 is a wasteful number, since it uses less digits than its factorization.
190974373345055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8722282594.
The product of its (nonzero) digits is 214326000, while the sum is 65.
The spelling of 190974373345055 in words is "one hundred ninety trillion, nine hundred seventy-four billion, three hundred seventy-three million, three hundred forty-five thousand, fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •