Base | Representation |
---|---|
bin | 110111111000101000… |
… | …1111010100001011010 |
3 | 102110202211222111000220 |
4 | 1233301101322201122 |
5 | 3431241100402302 |
6 | 131044404140510 |
7 | 11446004131050 |
oct | 1576121724132 |
9 | 373684874026 |
10 | 120012122202 |
11 | 46995794775 |
12 | 1b313997736 |
13 | b41786cb7b |
14 | 5b46bc01d0 |
15 | 31c609c4bc |
hex | 1bf147a85a |
120012122202 has 64 divisors (see below), whose sum is σ = 278171725824. Its totient is φ = 33807231360.
The previous prime is 120012122161. The next prime is 120012122261. The reversal of 120012122202 is 202221210021.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11544427 + ... + 11554817.
It is an arithmetic number, because the mean of its divisors is an integer number (4346433216).
Almost surely, 2120012122202 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120012122202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139085862912).
120012122202 is an abundant number, since it is smaller than the sum of its proper divisors (158159603622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120012122202 is a wasteful number, since it uses less digits than its factorization.
120012122202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14243.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 120012122202 its reverse (202221210021), we get a palindrome (322233332223).
The spelling of 120012122202 in words is "one hundred twenty billion, twelve million, one hundred twenty-two thousand, two hundred two".
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