Base | Representation |
---|---|
bin | 1001001100000000111000… |
… | …1111110111110101111111 |
3 | 1022202202000220012221021212 |
4 | 2103000032033313311333 |
5 | 2311002400020401421 |
6 | 33252443512315035 |
7 | 2061563013153434 |
oct | 223001617676577 |
9 | 38682026187255 |
10 | 10102002122111 |
11 | 3245264926099 |
12 | 1171a040a2a7b |
13 | 5837cb6a61b3 |
14 | 26cd2203bb8b |
15 | 127b99d0de5b |
hex | 9300e3f7d7f |
10102002122111 has 4 divisors (see below), whose sum is σ = 10102041289032. Its totient is φ = 10101962955192.
The previous prime is 10102002122083. The next prime is 10102002122119. The reversal of 10102002122111 is 11122120020101.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10102002122111 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10102002122119) 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, 19193996 + ... + 19713281.
It is an arithmetic number, because the mean of its divisors is an integer number (2525510322258).
Almost surely, 210102002122111 is an apocalyptic number.
10102002122111 is a deficient number, since it is larger than the sum of its proper divisors (39166921).
10102002122111 is an equidigital number, since it uses as much as digits as its factorization.
10102002122111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39166920.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 10102002122111 its reverse (11122120020101), we get a palindrome (21224122142212).
The spelling of 10102002122111 in words is "ten trillion, one hundred two billion, two million, one hundred twenty-two thousand, one hundred eleven".
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