Base | Representation |
---|---|
bin | 10000000011011100100… |
… | …000000100011011001111 |
3 | 10220110120200011120212122 |
4 | 100003130200010123033 |
5 | 121033334010201111 |
6 | 2202450320523155 |
7 | 142463411651546 |
oct | 20033440043317 |
9 | 3813520146778 |
10 | 1103211022031 |
11 | 395961952408 |
12 | 1599871804bb |
13 | 80056105901 |
14 | 3b577b2115d |
15 | 1da6c829cdb |
hex | 100dc8046cf |
1103211022031 has 4 divisors (see below), whose sum is σ = 1110615123000. Its totient is φ = 1095806921064.
The previous prime is 1103211022003. The next prime is 1103211022073. The reversal of 1103211022031 is 1302201123011.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1103211022031 - 214 = 1103211005647 is a prime.
It is a super-2 number, since 2×11032110220312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1103211027031) 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, 3702050261 + ... + 3702050558.
It is an arithmetic number, because the mean of its divisors is an integer number (277653780750).
Almost surely, 21103211022031 is an apocalyptic number.
1103211022031 is a deficient number, since it is larger than the sum of its proper divisors (7404100969).
1103211022031 is an equidigital number, since it uses as much as digits as its factorization.
1103211022031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7404100968.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 1103211022031 its reverse (1302201123011), we get a palindrome (2405412145042).
The spelling of 1103211022031 in words is "one trillion, one hundred three billion, two hundred eleven million, twenty-two thousand, thirty-one".
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