Base | Representation |
---|---|
bin | 111000110111001100… |
… | …1110000111010110111 |
3 | 102200012011000101112210 |
4 | 1301232121300322313 |
5 | 4000041000111043 |
6 | 132032553344503 |
7 | 11552014124232 |
oct | 1615631607267 |
9 | 380164011483 |
10 | 122111332023 |
11 | 4787273311a |
12 | 1b7baa08133 |
13 | b690742165 |
14 | 5ca5902419 |
15 | 329a50a633 |
hex | 1c6e670eb7 |
122111332023 has 16 divisors (see below), whose sum is σ = 168441585120. Its totient is φ = 78594722304.
The previous prime is 122111332001. The next prime is 122111332087. The reversal of 122111332023 is 320233111221.
It is not a de Polignac number, because 122111332023 - 217 = 122111200951 is a prime.
It is a super-2 number, since 2×1221113320232 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122111332723) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1397715 + ... + 1482507.
It is an arithmetic number, because the mean of its divisors is an integer number (10527599070).
Almost surely, 2122111332023 is an apocalyptic number.
122111332023 is a deficient number, since it is larger than the sum of its proper divisors (46330253097).
122111332023 is a wasteful number, since it uses less digits than its factorization.
122111332023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101378.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 122111332023 its reverse (320233111221), we get a palindrome (442344443244).
The spelling of 122111332023 in words is "one hundred twenty-two billion, one hundred eleven million, three hundred thirty-two thousand, twenty-three".
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