Base | Representation |
---|---|
bin | 11011110101011000000100… |
… | …011111100001011110100101 |
3 | 121001102210010002020011220012 |
4 | 123311120010133201132211 |
5 | 112021122344202234140 |
6 | 1112204440511220005 |
7 | 34533131412053441 |
oct | 3365300437413645 |
9 | 531383102204805 |
10 | 122415233243045 |
11 | 36007010897356 |
12 | 11890a85b17605 |
13 | 533c926271852 |
14 | 2232d00c9d821 |
15 | e2447b565265 |
hex | 6f56047e17a5 |
122415233243045 has 16 divisors (see below), whose sum is σ = 149313721226880. Its totient is φ = 96322048776000.
The previous prime is 122415233242969. The next prime is 122415233243047. The reversal of 122415233243045 is 540342332514221.
It is not a de Polignac number, because 122415233243045 - 214 = 122415233226661 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122415233242993 and 122415233243011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122415233243047) 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, 3496955 + ... + 16033064.
It is an arithmetic number, because the mean of its divisors is an integer number (9332107576680).
Almost surely, 2122415233243045 is an apocalyptic number.
It is an amenable number.
122415233243045 is a deficient number, since it is larger than the sum of its proper divisors (26898487983835).
122415233243045 is a wasteful number, since it uses less digits than its factorization.
122415233243045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19550636.
The product of its (nonzero) digits is 691200, while the sum is 41.
Adding to 122415233243045 its reverse (540342332514221), we get a palindrome (662757565757266).
The spelling of 122415233243045 in words is "one hundred twenty-two trillion, four hundred fifteen billion, two hundred thirty-three million, two hundred forty-three thousand, forty-five".
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