Base | Representation |
---|---|
bin | 111000111010101111… |
… | …0100100111011011101 |
3 | 102200111102101002020112 |
4 | 1301311132210323131 |
5 | 4000311342043031 |
6 | 132052433455405 |
7 | 11554655101445 |
oct | 1616536447335 |
9 | 380442332215 |
10 | 122230034141 |
11 | 47923738846 |
12 | 1b832711565 |
13 | b6ac2033b7 |
14 | 5cb75a1125 |
15 | 32a5b5662b |
hex | 1c757a4edd |
122230034141 has 4 divisors (see below), whose sum is σ = 122231416992. Its totient is φ = 122228651292.
The previous prime is 122230034131. The next prime is 122230034159. The reversal of 122230034141 is 141430032221.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141430032221 = 41 ⋅3449512981.
It is a cyclic number.
It is not a de Polignac number, because 122230034141 - 214 = 122230017757 is a prime.
It is a super-2 number, since 2×1222300341412 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122230034131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549071 + ... + 738876.
It is an arithmetic number, because the mean of its divisors is an integer number (30557854248).
Almost surely, 2122230034141 is an apocalyptic number.
It is an amenable number.
122230034141 is a deficient number, since it is larger than the sum of its proper divisors (1382851).
122230034141 is an equidigital number, since it uses as much as digits as its factorization.
122230034141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1382850.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 122230034141 its reverse (141430032221), we get a palindrome (263660066362).
The spelling of 122230034141 in words is "one hundred twenty-two billion, two hundred thirty million, thirty-four thousand, one hundred forty-one".
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