Base | Representation |
---|---|
bin | 11011101111110100001100… |
… | …110101011010100011010111 |
3 | 121000002020211000211121121212 |
4 | 123233310030311122203113 |
5 | 111443342313001011411 |
6 | 1111313124130132035 |
7 | 34463413334400632 |
oct | 3357641465324327 |
9 | 530066730747555 |
10 | 122033121110231 |
11 | 35979a57519371 |
12 | 1182aa0542101b |
13 | 531289b862a06 |
14 | 221c612698c19 |
15 | e1956527568b |
hex | 6efd0cd5a8d7 |
122033121110231 has 4 divisors (see below), whose sum is σ = 122043356224152. Its totient is φ = 122022885996312.
The previous prime is 122033121110189. The next prime is 122033121110237. The reversal of 122033121110231 is 132011121330221.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122033121110231 is a prime.
It is a super-2 number, since 2×1220331211102312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122033121110197 and 122033121110206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122033121110237) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5117539076 + ... + 5117562921.
It is an arithmetic number, because the mean of its divisors is an integer number (30510839056038).
Almost surely, 2122033121110231 is an apocalyptic number.
122033121110231 is a deficient number, since it is larger than the sum of its proper divisors (10235113921).
122033121110231 is a wasteful number, since it uses less digits than its factorization.
122033121110231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10235113920.
The product of its (nonzero) digits is 432, while the sum is 23.
Adding to 122033121110231 its reverse (132011121330221), we get a palindrome (254044242440452).
The spelling of 122033121110231 in words is "one hundred twenty-two trillion, thirty-three billion, one hundred twenty-one million, one hundred ten thousand, two hundred thirty-one".
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