Base | Representation |
---|---|
bin | 100001000101100… |
… | …1001110011110111 |
3 | 2212101002000120010 |
4 | 1002023021303313 |
5 | 4233204020043 |
6 | 302055511303 |
7 | 36340500033 |
oct | 10213116367 |
9 | 2771060503 |
10 | 1110220023 |
11 | 51a765810 |
12 | 26b988533 |
13 | 14901b733 |
14 | a763d1c3 |
15 | 67704133 |
hex | 422c9cf7 |
1110220023 has 8 divisors (see below), whose sum is σ = 1614865536. Its totient is φ = 672860600.
The previous prime is 1110219997. The next prime is 1110220049. The reversal of 1110220023 is 3200220111.
It is an interprime number because it is at equal distance from previous prime (1110219997) and next prime (1110220049).
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 1110220023 - 28 = 1110219767 is a prime.
It is a super-3 number, since 3×11102200233 (a number of 28 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1110219990 and 1110220008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1110220073) 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, 16821483 + ... + 16821548.
It is an arithmetic number, because the mean of its divisors is an integer number (201858192).
Almost surely, 21110220023 is an apocalyptic number.
1110220023 is a deficient number, since it is larger than the sum of its proper divisors (504645513).
1110220023 is a wasteful number, since it uses less digits than its factorization.
1110220023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33643045.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 1110220023 is about 33319.9643307132. The cubic root of 1110220023 is about 1035.4672128060.
Adding to 1110220023 its reverse (3200220111), we get a palindrome (4310440134).
It can be divided in two parts, 11102 and 20023, that added together give a triangular number (31125 = T249).
The spelling of 1110220023 in words is "one billion, one hundred ten million, two hundred twenty thousand, twenty-three".
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