Base | Representation |
---|---|
bin | 110011101100101101… |
… | …1011011110111111011 |
3 | 101121120022112111102022 |
4 | 1213121123123313323 |
5 | 3304333114432311 |
6 | 123000335225055 |
7 | 11010141454502 |
oct | 1473133336773 |
9 | 347508474368 |
10 | 111022030331 |
11 | 430a2050683 |
12 | 1962507818b |
13 | a61417b694 |
14 | 5532c27839 |
15 | 2d4bbcb5db |
hex | 19d96dbdfb |
111022030331 has 4 divisors (see below), whose sum is σ = 115849075152. Its totient is φ = 106194985512.
The previous prime is 111022030321. The next prime is 111022030391. The reversal of 111022030331 is 133030220111.
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-111022030331 is a prime.
It is a super-2 number, since 2×1110220303312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (111022030321) 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, 2413522376 + ... + 2413522421.
It is an arithmetic number, because the mean of its divisors is an integer number (28962268788).
Almost surely, 2111022030331 is an apocalyptic number.
111022030331 is a deficient number, since it is larger than the sum of its proper divisors (4827044821).
111022030331 is an equidigital number, since it uses as much as digits as its factorization.
111022030331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4827044820.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 111022030331 its reverse (133030220111), we get a palindrome (244052250442).
The spelling of 111022030331 in words is "one hundred eleven billion, twenty-two million, thirty thousand, three hundred thirty-one".
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