Base | Representation |
---|---|
bin | 10111111110000… |
… | …11110011001000 |
3 | 112000100220220201 |
4 | 23333003303020 |
5 | 402434030013 |
6 | 31541501544 |
7 | 4661103043 |
oct | 1377036310 |
9 | 460326821 |
10 | 201080008 |
11 | a3560428 |
12 | 574118b4 |
13 | 32874a6c |
14 | 1c9c3c5a |
15 | 129be3dd |
hex | bfc3cc8 |
201080008 has 16 divisors (see below), whose sum is σ = 379134000. Its totient is φ = 99977616.
The previous prime is 201080003. The next prime is 201080027. The reversal of 201080008 is 800080102.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (201080003) 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, 68778 + ... + 71641.
It is an arithmetic number, because the mean of its divisors is an integer number (23695875).
Almost surely, 2201080008 is an apocalyptic number.
It is an amenable number.
201080008 is a deficient number, since it is larger than the sum of its proper divisors (178053992).
201080008 is a wasteful number, since it uses less digits than its factorization.
201080008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140604 (or 140600 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
The square root of 201080008 is about 14180.2682626247. The cubic root of 201080008 is about 585.8543126982.
The spelling of 201080008 in words is "two hundred one million, eighty thousand, eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •