Base | Representation |
---|---|
bin | 1110111010111011… |
… | …10101111010101111 |
3 | 202200021021100201021 |
4 | 13131131311322233 |
5 | 112401200230210 |
6 | 3402513555011 |
7 | 402336410626 |
oct | 73535657257 |
9 | 22607240637 |
10 | 8010555055 |
11 | 3440827638 |
12 | 1676875a67 |
13 | 9a879a509 |
14 | 55dc546bd |
15 | 31d3d2bda |
hex | 1dd775eaf |
8010555055 has 4 divisors (see below), whose sum is σ = 9612666072. Its totient is φ = 6408444040.
The previous prime is 8010555053. The next prime is 8010555061. The reversal of 8010555055 is 5505550108.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 8010555055 - 21 = 8010555053 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 8010555055.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8010555053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801055501 + ... + 801055510.
It is an arithmetic number, because the mean of its divisors is an integer number (2403166518).
Almost surely, 28010555055 is an apocalyptic number.
8010555055 is a deficient number, since it is larger than the sum of its proper divisors (1602111017).
8010555055 is a wasteful number, since it uses less digits than its factorization.
8010555055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1602111016.
The product of its (nonzero) digits is 25000, while the sum is 34.
The square root of 8010555055 is about 89501.7042016519. The cubic root of 8010555055 is about 2000.8792013625.
The spelling of 8010555055 in words is "eight billion, ten million, five hundred fifty-five thousand, fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •