Base | Representation |
---|---|
bin | 11101111110101110111… |
… | …01110100101100110111 |
3 | 10122110220021122202120101 |
4 | 32333113131310230313 |
5 | 113334132144300343 |
6 | 2105121005214531 |
7 | 134265065256310 |
oct | 16772735645467 |
9 | 3573807582511 |
10 | 1030112103223 |
11 | 367960477815 |
12 | 147786561447 |
13 | 761a69513b8 |
14 | 37c01713607 |
15 | 1bbe0135e4d |
hex | efd7774b37 |
1030112103223 has 8 divisors (see below), whose sum is σ = 1178132193792. Its totient is φ = 882307317336.
The previous prime is 1030112103211. The next prime is 1030112103247. The reversal of 1030112103223 is 3223012110301.
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 1030112103223 - 213 = 1030112095031 is a prime.
It is a super-2 number, since 2×10301121032232 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1030112103223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030112100223) 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, 53815915 + ... + 53835052.
It is an arithmetic number, because the mean of its divisors is an integer number (147266524224).
Almost surely, 21030112103223 is an apocalyptic number.
1030112103223 is a deficient number, since it is larger than the sum of its proper divisors (148020090569).
1030112103223 is a wasteful number, since it uses less digits than its factorization.
1030112103223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107652341.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1030112103223 its reverse (3223012110301), we get a palindrome (4253124213524).
The spelling of 1030112103223 in words is "one trillion, thirty billion, one hundred twelve million, one hundred three thousand, two hundred twenty-three".
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