Base | Representation |
---|---|
bin | 11010011111000001101… |
… | …00101100100111000111 |
3 | 10012222220011101021120111 |
4 | 31033200310230213013 |
5 | 104402200030310210 |
6 | 1534015224413451 |
7 | 122513616313216 |
oct | 15174064544707 |
9 | 3188804337514 |
10 | 910010010055 |
11 | 320a29a21583 |
12 | 128448617287 |
13 | 67a7656c893 |
14 | 3208a9d307d |
15 | 18a1121588a |
hex | d3e0d2c9c7 |
910010010055 has 4 divisors (see below), whose sum is σ = 1092012012072. Its totient is φ = 728008008040.
The previous prime is 910010010031. The next prime is 910010010061. The reversal of 910010010055 is 550010010019.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550010010019 = 21067 ⋅26107657.
It is not a de Polignac number, because 910010010055 - 217 = 910009878983 is a prime.
It is a super-2 number, since 2×9100100100552 (a number of 25 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91001001001 + ... + 91001001010.
It is an arithmetic number, because the mean of its divisors is an integer number (273003003018).
Almost surely, 2910010010055 is an apocalyptic number.
910010010055 is a deficient number, since it is larger than the sum of its proper divisors (182002002017).
910010010055 is a wasteful number, since it uses less digits than its factorization.
910010010055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182002002016.
The product of its (nonzero) digits is 225, while the sum is 22.
The spelling of 910010010055 in words is "nine hundred ten billion, ten million, ten thousand, fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •