Base | Representation |
---|---|
bin | 110111111001001011… |
… | …0011111111011011011 |
3 | 102110211002210220121010 |
4 | 1233302112133323123 |
5 | 3431310201214321 |
6 | 131050245345003 |
7 | 11446313012016 |
oct | 1576226377333 |
9 | 373732726533 |
10 | 120030101211 |
11 | 469a4954659 |
12 | 1b319a08163 |
13 | b41b4c6437 |
14 | 5b4934037d |
15 | 31c794e676 |
hex | 1bf259fedb |
120030101211 has 4 divisors (see below), whose sum is σ = 160040134952. Its totient is φ = 80020067472.
The previous prime is 120030101183. The next prime is 120030101237. The reversal of 120030101211 is 112101030021.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 120030101211 - 27 = 120030101083 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120030105211) 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, 20005016866 + ... + 20005016871.
It is an arithmetic number, because the mean of its divisors is an integer number (40010033738).
Almost surely, 2120030101211 is an apocalyptic number.
120030101211 is a deficient number, since it is larger than the sum of its proper divisors (40010033741).
120030101211 is an equidigital number, since it uses as much as digits as its factorization.
120030101211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40010033740.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 120030101211 its reverse (112101030021), we get a palindrome (232131131232).
The spelling of 120030101211 in words is "one hundred twenty billion, thirty million, one hundred one thousand, two hundred eleven".
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