Base | Representation |
---|---|
bin | 110111111011010000… |
… | …1001001000111010011 |
3 | 102110222222100010222222 |
4 | 1233312201021013103 |
5 | 3431431100001321 |
6 | 131101223451255 |
7 | 11451122105132 |
oct | 1576641110723 |
9 | 373888303888 |
10 | 120100000211 |
11 | 46a30356824 |
12 | 1b3392b6b2b |
13 | b42cb2aca9 |
14 | 5b54737919 |
15 | 31cdb5a3ab |
hex | 1bf68491d3 |
120100000211 has 16 divisors (see below), whose sum is σ = 121871769600. Its totient is φ = 118343332800.
The previous prime is 120100000201. The next prime is 120100000231. The reversal of 120100000211 is 112000001021.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120100000211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120100000201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15185120 + ... + 15193026.
It is an arithmetic number, because the mean of its divisors is an integer number (7616985600).
Almost surely, 2120100000211 is an apocalyptic number.
120100000211 is a deficient number, since it is larger than the sum of its proper divisors (1771769389).
120100000211 is a wasteful number, since it uses less digits than its factorization.
120100000211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8834.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 120100000211 its reverse (112000001021), we get a palindrome (232100001232).
The spelling of 120100000211 in words is "one hundred twenty billion, one hundred million, two hundred eleven", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •