Base | Representation |
---|---|
bin | 11011101111110011001011… |
… | …111010110111101000011101 |
3 | 121000002011000010112011002110 |
4 | 123233303023322313220131 |
5 | 111443333100144133041 |
6 | 1111312424103144233 |
7 | 34463344341316503 |
oct | 3357631372675035 |
9 | 530064003464073 |
10 | 122032032021021 |
11 | 35979548786541 |
12 | 1182a760745079 |
13 | 5312757032325 |
14 | 221c54bb9a673 |
15 | e194ee847516 |
hex | 6efccbeb7a1d |
122032032021021 has 32 divisors (see below), whose sum is σ = 167360859832320. Its totient is φ = 79048771066944.
The previous prime is 122032032021013. The next prime is 122032032021043. The reversal of 122032032021021 is 120120230230221.
It is not a de Polignac number, because 122032032021021 - 23 = 122032032021013 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122032032021001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191779236 + ... + 192414498.
It is an arithmetic number, because the mean of its divisors is an integer number (5230026869760).
Almost surely, 2122032032021021 is an apocalyptic number.
It is an amenable number.
122032032021021 is a deficient number, since it is larger than the sum of its proper divisors (45328827811299).
122032032021021 is a wasteful number, since it uses less digits than its factorization.
122032032021021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 643065.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 122032032021021 its reverse (120120230230221), we get a palindrome (242152262251242).
The spelling of 122032032021021 in words is "one hundred twenty-two trillion, thirty-two billion, thirty-two million, twenty-one thousand, twenty-one".
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