Base | Representation |
---|---|
bin | 11011110010101110101010… |
… | …011001111110011111001011 |
3 | 121000210101121011020020121020 |
4 | 123302232222121332133023 |
5 | 112010132331300310011 |
6 | 1111545115034243523 |
7 | 34514031642240510 |
oct | 3362565231763713 |
9 | 530711534206536 |
10 | 122233333213131 |
11 | 35a46957a89618 |
12 | 1186177bb865a3 |
13 | 5328727ab5c5a |
14 | 22281a69cd307 |
15 | e1e882145006 |
hex | 6f2baa67e7cb |
122233333213131 has 64 divisors (see below), whose sum is σ = 194582178889728. Its totient is φ = 66733928224128.
The previous prime is 122233333213129. The next prime is 122233333213163. The reversal of 122233333213131 is 131312333332221.
It is not a de Polignac number, because 122233333213131 - 21 = 122233333213129 is a prime.
It is a super-2 number, since 2×1222333332131312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122233333213092 and 122233333213101.
It is not an unprimeable number, because it can be changed into a prime (122233333213111) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4296865350 + ... + 4296893796.
It is an arithmetic number, because the mean of its divisors is an integer number (3040346545152).
Almost surely, 2122233333213131 is an apocalyptic number.
122233333213131 is a deficient number, since it is larger than the sum of its proper divisors (72348845676597).
122233333213131 is a wasteful number, since it uses less digits than its factorization.
122233333213131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38400.
The product of its digits is 34992, while the sum is 33.
Adding to 122233333213131 its reverse (131312333332221), we get a palindrome (253545666545352).
The spelling of 122233333213131 in words is "one hundred twenty-two trillion, two hundred thirty-three billion, three hundred thirty-three million, two hundred thirteen thousand, one hundred thirty-one".
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