Base | Representation |
---|---|
bin | 111010100001111111000… |
… | …001000011100011001001 |
3 | 112020112001110020120012011 |
4 | 322201333001003203021 |
5 | 1011400001403402134 |
6 | 12315441005415521 |
7 | 563411241025216 |
oct | 72417701034311 |
9 | 15215043216164 |
10 | 4022220372169 |
11 | 13108a55a510a |
12 | 54b64956a5a1 |
13 | 2323a84b864c |
14 | dc968486b0d |
15 | 6e961b19264 |
hex | 3a87f0438c9 |
4022220372169 has 2 divisors, whose sum is σ = 4022220372170. Its totient is φ = 4022220372168.
The previous prime is 4022220372133. The next prime is 4022220372179. The reversal of 4022220372169 is 9612730222204.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3644235184144 + 377985188025 = 1908988^2 + 614805^2 .
It is a cyclic number.
It is not a de Polignac number, because 4022220372169 - 27 = 4022220372041 is a prime.
It is a super-2 number, since 2×40222203721692 (a number of 26 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (4022220372179) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011110186084 + 2011110186085.
It is an arithmetic number, because the mean of its divisors is an integer number (2011110186085).
Almost surely, 24022220372169 is an apocalyptic number.
It is an amenable number.
4022220372169 is a deficient number, since it is larger than the sum of its proper divisors (1).
4022220372169 is an equidigital number, since it uses as much as digits as its factorization.
4022220372169 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 145152, while the sum is 40.
The spelling of 4022220372169 in words is "four trillion, twenty-two billion, two hundred twenty million, three hundred seventy-two thousand, one hundred sixty-nine".
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