Base | Representation |
---|---|
bin | 11011110100001011011111… |
… | …101110011011000101110111 |
3 | 121001010220212221110221200202 |
4 | 123310023133232123011313 |
5 | 112013301002033412211 |
6 | 1112103002045031115 |
7 | 34524161036122652 |
oct | 3364133756330567 |
9 | 531126787427622 |
10 | 122333012013431 |
11 | 35a8515908061a |
12 | 11878b5a25549b |
13 | 5334c51bb43ab |
14 | 222cd4111c899 |
15 | e2226808453b |
hex | 6f42dfb9b177 |
122333012013431 has 8 divisors (see below), whose sum is σ = 122658880160880. Its totient is φ = 122007305314048.
The previous prime is 122333012013419. The next prime is 122333012013467. The reversal of 122333012013431 is 134310210333221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122333012013431 - 26 = 122333012013367 is a prime.
It is a super-2 number, since 2×1223330120134312 (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 = 122333012013394 and 122333012013403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122333012013491) 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, 38844476 + ... + 41875521.
It is an arithmetic number, because the mean of its divisors is an integer number (15332360020110).
Almost surely, 2122333012013431 is an apocalyptic number.
122333012013431 is a deficient number, since it is larger than the sum of its proper divisors (325868147449).
122333012013431 is an equidigital number, since it uses as much as digits as its factorization.
122333012013431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80724033.
The product of its (nonzero) digits is 7776, while the sum is 29.
Adding to 122333012013431 its reverse (134310210333221), we get a palindrome (256643222346652).
The spelling of 122333012013431 in words is "one hundred twenty-two trillion, three hundred thirty-three billion, twelve million, thirteen thousand, four hundred thirty-one".
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