Base | Representation |
---|---|
bin | 10110110000110100100100… |
… | …110111000000100000001101 |
3 | 111010110121121011222002021020 |
4 | 112300310210313000200031 |
5 | 101110213344320232341 |
6 | 552530453433224353 |
7 | 30041565650614416 |
oct | 2660644467004015 |
9 | 433417534862236 |
10 | 100112011102221 |
11 | 299982a1397138 |
12 | b28a465b620b9 |
13 | 43b26a31a6661 |
14 | 1aa163914080d |
15 | b8922321e566 |
hex | 5b0d24dc080d |
100112011102221 has 4 divisors (see below), whose sum is σ = 133482681469632. Its totient is φ = 66741340734812.
The previous prime is 100112011102141. The next prime is 100112011102249. The reversal of 100112011102221 is 122201110211001.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 100112011102221 - 27 = 100112011102093 is a prime.
It is a super-2 number, since 2×1001120111022212 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 100112011102221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100112011102021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16685335183701 + ... + 16685335183706.
It is an arithmetic number, because the mean of its divisors is an integer number (33370670367408).
Almost surely, 2100112011102221 is an apocalyptic number.
It is an amenable number.
100112011102221 is a deficient number, since it is larger than the sum of its proper divisors (33370670367411).
100112011102221 is an equidigital number, since it uses as much as digits as its factorization.
100112011102221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33370670367410.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 100112011102221 its reverse (122201110211001), we get a palindrome (222313121313222).
The spelling of 100112011102221 in words is "one hundred trillion, one hundred twelve billion, eleven million, one hundred two thousand, two hundred twenty-one".
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