Base | Representation |
---|---|
bin | 11101111110101110111… |
… | …01110100101110001111 |
3 | 10122110220021122202200122 |
4 | 32333113131310232033 |
5 | 113334132144301221 |
6 | 2105121005215155 |
7 | 134265065256464 |
oct | 16772735645617 |
9 | 3573807582618 |
10 | 1030112103311 |
11 | 367960477895 |
12 | 1477865614bb |
13 | 761a6951455 |
14 | 37c0171366b |
15 | 1bbe0135eab |
hex | efd7774b8f |
1030112103311 has 4 divisors (see below), whose sum is σ = 1030317187392. Its totient is φ = 1029907019232.
The previous prime is 1030112103289. The next prime is 1030112103347. The reversal of 1030112103311 is 1133012110301.
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 1030112103311 - 26 = 1030112103247 is a prime.
It is a super-2 number, since 2×10301121033112 (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 1030112103311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030112103211) 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, 102534506 + ... + 102544551.
It is an arithmetic number, because the mean of its divisors is an integer number (257579296848).
Almost surely, 21030112103311 is an apocalyptic number.
1030112103311 is a deficient number, since it is larger than the sum of its proper divisors (205084081).
1030112103311 is an equidigital number, since it uses as much as digits as its factorization.
1030112103311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205084080.
The product of its (nonzero) digits is 54, while the sum is 17.
Adding to 1030112103311 its reverse (1133012110301), we get a palindrome (2163124213612).
The spelling of 1030112103311 in words is "one trillion, thirty billion, one hundred twelve million, one hundred three thousand, three hundred eleven".
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