Base | Representation |
---|---|
bin | 111000110100001101… |
… | …1110010101000001011 |
3 | 102122221011121011020202 |
4 | 1301220123302220023 |
5 | 3444334331400021 |
6 | 132015015242415 |
7 | 11546360042201 |
oct | 1615033625013 |
9 | 378834534222 |
10 | 122011200011 |
11 | 47821161498 |
12 | 1b79137940b |
13 | b675a8354c |
14 | 5c964b9071 |
15 | 329182ba0b |
hex | 1c686f2a0b |
122011200011 has 4 divisors (see below), whose sum is σ = 126218482800. Its totient is φ = 117803917224.
The previous prime is 122011199993. The next prime is 122011200041. The reversal of 122011200011 is 110002110221.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 122011200011 - 210 = 122011198987 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122011199965 and 122011200001.
It is not an unprimeable number, because it can be changed into a prime (122011200041) 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, 2103641351 + ... + 2103641408.
It is an arithmetic number, because the mean of its divisors is an integer number (31554620700).
Almost surely, 2122011200011 is an apocalyptic number.
122011200011 is a deficient number, since it is larger than the sum of its proper divisors (4207282789).
122011200011 is an equidigital number, since it uses as much as digits as its factorization.
122011200011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4207282788.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 122011200011 its reverse (110002110221), we get a palindrome (232013310232).
The spelling of 122011200011 in words is "one hundred twenty-two billion, eleven million, two hundred thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •