Base | Representation |
---|---|
bin | 110111111000111010… |
… | …0101000001010000110 |
3 | 102110210111002210122021 |
4 | 1233301310220022012 |
5 | 3431300413101042 |
6 | 131045331153354 |
7 | 11446144361122 |
oct | 1576164501206 |
9 | 373714083567 |
10 | 120021222022 |
11 | 4699a93a589 |
12 | 1b316a4585a |
13 | b419707a90 |
14 | 5b480ac582 |
15 | 31c6c98867 |
hex | 1bf1d28286 |
120021222022 has 16 divisors (see below), whose sum is σ = 194634844992. Its totient is φ = 55178864640.
The previous prime is 120021222001. The next prime is 120021222043. The reversal of 120021222022 is 220222120021.
It is an interprime number because it is at equal distance from previous prime (120021222001) and next prime (120021222043).
It is a junction number, because it is equal to n+sod(n) for n = 120021221987 and 120021222005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8974254 + ... + 8987617.
It is an arithmetic number, because the mean of its divisors is an integer number (12164677812).
Almost surely, 2120021222022 is an apocalyptic number.
120021222022 is a deficient number, since it is larger than the sum of its proper divisors (74613622970).
120021222022 is a wasteful number, since it uses less digits than its factorization.
120021222022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17962143.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 120021222022 its reverse (220222120021), we get a palindrome (340243342043).
The spelling of 120021222022 in words is "one hundred twenty billion, twenty-one million, two hundred twenty-two thousand, twenty-two".
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