Base | Representation |
---|---|
bin | 111000110111111000… |
… | …1110100010001010111 |
3 | 102200020202110002122111 |
4 | 1301233301310101113 |
5 | 4000112402230143 |
6 | 132035140211451 |
7 | 11552414251660 |
oct | 1615761642127 |
9 | 380222402574 |
10 | 122134414423 |
11 | 4788476928a |
12 | 1b806699b87 |
13 | b695464598 |
14 | 5ca89d0367 |
15 | 329c56999d |
hex | 1c6fc74457 |
122134414423 has 16 divisors (see below), whose sum is σ = 147803111424. Its totient is φ = 98521799040.
The previous prime is 122134414397. The next prime is 122134414429. The reversal of 122134414423 is 324414431221.
It is a happy number.
It is not a de Polignac number, because 122134414423 - 213 = 122134406231 is a prime.
It is a super-2 number, since 2×1221344144232 (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 (122134414429) 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, 2388858 + ... + 2439448.
It is an arithmetic number, because the mean of its divisors is an integer number (9237694464).
Almost surely, 2122134414423 is an apocalyptic number.
122134414423 is a deficient number, since it is larger than the sum of its proper divisors (25668697001).
122134414423 is a wasteful number, since it uses less digits than its factorization.
122134414423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70902.
The product of its digits is 18432, while the sum is 31.
Adding to 122134414423 its reverse (324414431221), we get a palindrome (446548845644).
The spelling of 122134414423 in words is "one hundred twenty-two billion, one hundred thirty-four million, four hundred fourteen thousand, four hundred twenty-three".
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