Base | Representation |
---|---|
bin | 11101111110110000001… |
… | …00000100101010111111 |
3 | 10122110220222112011212121 |
4 | 32333120010010222333 |
5 | 113334142231130421 |
6 | 2105122004143411 |
7 | 134265246430234 |
oct | 16773004045277 |
9 | 3573828464777 |
10 | 1030122130111 |
11 | 3679660a60a8 |
12 | 147789997b67 |
13 | 761a8a52279 |
14 | 37c02ba378b |
15 | 1bbe0e66d41 |
hex | efd8104abf |
1030122130111 has 4 divisors (see below), whose sum is σ = 1040321359224. Its totient is φ = 1019922901000.
The previous prime is 1030122130097. The next prime is 1030122130133. The reversal of 1030122130111 is 1110312210301.
It is a happy number.
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 1030122130111 - 219 = 1030121605823 is a prime.
It is a super-2 number, since 2×10301221301112 (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 (1030122130711) 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, 5099614405 + ... + 5099614606.
It is an arithmetic number, because the mean of its divisors is an integer number (260080339806).
Almost surely, 21030122130111 is an apocalyptic number.
1030122130111 is a deficient number, since it is larger than the sum of its proper divisors (10199229113).
1030122130111 is a wasteful number, since it uses less digits than its factorization.
1030122130111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10199229112.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 1030122130111 its reverse (1110312210301), we get a palindrome (2140434340412).
The spelling of 1030122130111 in words is "one trillion, thirty billion, one hundred twenty-two million, one hundred thirty thousand, one hundred eleven".
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