Base | Representation |
---|---|
bin | 110111111011100011… |
… | …1110000010011100101 |
3 | 102111000200101101202221 |
4 | 1233313013300103211 |
5 | 3431441142402323 |
6 | 131102224432341 |
7 | 11451304123264 |
oct | 1576707602345 |
9 | 374020341687 |
10 | 120110122213 |
11 | 46a3603a614 |
12 | 1b3407786b1 |
13 | b431c63243 |
14 | 5b55c105db |
15 | 31ce9a955d |
hex | 1bf71f04e5 |
120110122213 has 4 divisors (see below), whose sum is σ = 122376350988. Its totient is φ = 117843893440.
The previous prime is 120110122211. The next prime is 120110122229. The reversal of 120110122213 is 312221011021.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 40152945924 + 79957176289 = 200382^2 + 282767^2 .
It is a cyclic number.
It is not a de Polignac number, because 120110122213 - 21 = 120110122211 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120110122211) 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, 1133114308 + ... + 1133114413.
It is an arithmetic number, because the mean of its divisors is an integer number (30594087747).
Almost surely, 2120110122213 is an apocalyptic number.
It is an amenable number.
120110122213 is a deficient number, since it is larger than the sum of its proper divisors (2266228775).
120110122213 is an equidigital number, since it uses as much as digits as its factorization.
120110122213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2266228774.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 120110122213 its reverse (312221011021), we get a palindrome (432331133234).
The spelling of 120110122213 in words is "one hundred twenty billion, one hundred ten million, one hundred twenty-two thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •