Base | Representation |
---|---|
bin | 100100000100000… |
… | …1101000010001101 |
3 | 10010100000221222100 |
4 | 1020020031002031 |
5 | 4434242010333 |
6 | 320024505313 |
7 | 41662523523 |
oct | 11010150215 |
9 | 3110027870 |
10 | 1210110093 |
11 | 571091695 |
12 | 29931b239 |
13 | 16392419a |
14 | b6a02313 |
15 | 71386213 |
hex | 4820d08d |
1210110093 has 6 divisors (see below), whose sum is σ = 1747936814. Its totient is φ = 806740056.
The previous prime is 1210110089. The next prime is 1210110101. The reversal of 1210110093 is 3900110121.
It can be written as a sum of positive squares in only one way, i.e., 973627209 + 236482884 = 31203^2 + 15378^2 .
It is not a de Polignac number, because 1210110093 - 22 = 1210110089 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 (1210110073) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67228330 + ... + 67228347.
Almost surely, 21210110093 is an apocalyptic number.
It is an amenable number.
1210110093 is a deficient number, since it is larger than the sum of its proper divisors (537826721).
1210110093 is a wasteful number, since it uses less digits than its factorization.
1210110093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134456683 (or 134456680 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 18.
The square root of 1210110093 is about 34786.6367014691. The cubic root of 1210110093 is about 1065.6345540639.
The spelling of 1210110093 in words is "one billion, two hundred ten million, one hundred ten thousand, ninety-three".
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