Base | Representation |
---|---|
bin | 111000111010001111… |
… | …1001000000111000011 |
3 | 102200110021002000220021 |
4 | 1301310133020013003 |
5 | 4000243112313102 |
6 | 132051041154311 |
7 | 11554363524424 |
oct | 1616437100703 |
9 | 380407060807 |
10 | 122213401027 |
11 | 47915308073 |
12 | 1b82902b997 |
13 | b6a892b613 |
14 | 5cb52b164b |
15 | 32a446d137 |
hex | 1c747c81c3 |
122213401027 has 2 divisors, whose sum is σ = 122213401028. Its totient is φ = 122213401026.
The previous prime is 122213401007. The next prime is 122213401049. The reversal of 122213401027 is 720104312221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 122213401027 - 219 = 122212876739 is a prime.
It is a super-2 number, since 2×1222134010272 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122213400992 and 122213401010.
It is not a weakly prime, because it can be changed into another prime (122213401007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61106700513 + 61106700514.
It is an arithmetic number, because the mean of its divisors is an integer number (61106700514).
Almost surely, 2122213401027 is an apocalyptic number.
122213401027 is a deficient number, since it is larger than the sum of its proper divisors (1).
122213401027 is an equidigital number, since it uses as much as digits as its factorization.
122213401027 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1344, while the sum is 25.
Adding to 122213401027 its reverse (720104312221), we get a palindrome (842317713248).
The spelling of 122213401027 in words is "one hundred twenty-two billion, two hundred thirteen million, four hundred one thousand, twenty-seven".
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