Base | Representation |
---|---|
bin | 111001000000100001… |
… | …1011101111101111011 |
3 | 102200222221211111020220 |
4 | 1302001003131331323 |
5 | 4001211102114311 |
6 | 132124012351123 |
7 | 11562533664201 |
oct | 1620103357573 |
9 | 380887744226 |
10 | 122424254331 |
11 | 47a133332a5 |
12 | 1b8877754a3 |
13 | b7105159a2 |
14 | 5cd52bb071 |
15 | 32b7c1d206 |
hex | 1c810ddf7b |
122424254331 has 8 divisors (see below), whose sum is σ = 163242178560. Its totient is φ = 81611249832.
The previous prime is 122424254317. The next prime is 122424254357. The reversal of 122424254331 is 133452424221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122424254331 - 217 = 122424123259 is a prime.
It is a super-2 number, since 2×1224242543312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122424254292 and 122424254301.
It is not an unprimeable number, because it can be changed into a prime (122424254131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1171471 + ... + 1271688.
It is an arithmetic number, because the mean of its divisors is an integer number (20405272320).
Almost surely, 2122424254331 is an apocalyptic number.
122424254331 is a deficient number, since it is larger than the sum of its proper divisors (40817924229).
122424254331 is a wasteful number, since it uses less digits than its factorization.
122424254331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2459865.
The product of its digits is 46080, while the sum is 33.
Adding to 122424254331 its reverse (133452424221), we get a palindrome (255876678552).
The spelling of 122424254331 in words is "one hundred twenty-two billion, four hundred twenty-four million, two hundred fifty-four thousand, three hundred thirty-one".
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