Base | Representation |
---|---|
bin | 100100000011111… |
… | …0100101000000001 |
3 | 10010022211212211101 |
4 | 1020013310220001 |
5 | 4434230310423 |
6 | 320022414401 |
7 | 41661626164 |
oct | 11007645001 |
9 | 3108755741 |
10 | 1210010113 |
11 | 571023564 |
12 | 299291401 |
13 | 1638ba820 |
14 | b69b7adb |
15 | 713667ad |
hex | 481f4a01 |
1210010113 has 16 divisors (see below), whose sum is σ = 1333870720. Its totient is φ = 1090848384.
The previous prime is 1210010101. The next prime is 1210010119. The reversal of 1210010113 is 3110100121.
It is a cyclic number.
It is not a de Polignac number, because 1210010113 - 213 = 1210001921 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1210010113.
It is not an unprimeable number, because it can be changed into a prime (1210010119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91558 + ... + 103936.
It is an arithmetic number, because the mean of its divisors is an integer number (83366920).
Almost surely, 21210010113 is an apocalyptic number.
1210010113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1210010113 is a deficient number, since it is larger than the sum of its proper divisors (123860607).
1210010113 is a wasteful number, since it uses less digits than its factorization.
1210010113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12568.
The product of its (nonzero) digits is 6, while the sum is 10.
The square root of 1210010113 is about 34785.1996257029. The cubic root of 1210010113 is about 1065.6052054733.
Adding to 1210010113 its reverse (3110100121), we get a palindrome (4320110234).
The spelling of 1210010113 in words is "one billion, two hundred ten million, ten thousand, one hundred thirteen".
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