Base | Representation |
---|---|
bin | 10010101000101100… |
… | …001000101000111110 |
3 | 1220122112100220000212 |
4 | 102220230020220332 |
5 | 311440030324243 |
6 | 13105323552422 |
7 | 1305603201032 |
oct | 225054105076 |
9 | 56575326025 |
10 | 20010011198 |
11 | 8539147641 |
12 | 3a6538b712 |
13 | 1b6b7a1618 |
14 | d7b7701c2 |
15 | 7c1a97318 |
hex | 4a8b08a3e |
20010011198 has 4 divisors (see below), whose sum is σ = 30015016800. Its totient is φ = 10005005598.
The previous prime is 20010011191. The next prime is 20010011207. The reversal of 20010011198 is 89111001002.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20010011191) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5002502798 + ... + 5002502801.
It is an arithmetic number, because the mean of its divisors is an integer number (7503754200).
Almost surely, 220010011198 is an apocalyptic number.
20010011198 is a deficient number, since it is larger than the sum of its proper divisors (10005005602).
20010011198 is a wasteful number, since it uses less digits than its factorization.
20010011198 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10005005601.
The product of its (nonzero) digits is 144, while the sum is 23.
The spelling of 20010011198 in words is "twenty billion, ten million, eleven thousand, one hundred ninety-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •