Base | Representation |
---|---|
bin | 110111111011111010… |
… | …1111000001101010011 |
3 | 102111001112010200111101 |
4 | 1233313311320031103 |
5 | 3432002241310303 |
6 | 131103335525231 |
7 | 11451511652056 |
oct | 1576765701523 |
9 | 374045120441 |
10 | 120122213203 |
11 | 46a41948773 |
12 | 1b344829817 |
13 | b434607785 |
14 | 5b5767aa9d |
15 | 31d0a96d1d |
hex | 1bf7d78353 |
120122213203 has 2 divisors, whose sum is σ = 120122213204. Its totient is φ = 120122213202.
The previous prime is 120122213153. The next prime is 120122213213. The reversal of 120122213203 is 302312221021.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 120122213203 - 213 = 120122205011 is a prime.
It is a super-2 number, since 2×1201222132032 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (120122213213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60061106601 + 60061106602.
It is an arithmetic number, because the mean of its divisors is an integer number (60061106602).
Almost surely, 2120122213203 is an apocalyptic number.
120122213203 is a deficient number, since it is larger than the sum of its proper divisors (1).
120122213203 is an equidigital number, since it uses as much as digits as its factorization.
120122213203 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 120122213203 its reverse (302312221021), we get a palindrome (422434434224).
The spelling of 120122213203 in words is "one hundred twenty billion, one hundred twenty-two million, two hundred thirteen thousand, two hundred three".
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