Base | Representation |
---|---|
bin | 110000000001101100110000… |
… | …100010100011000111101111 |
3 | 1000200212201111210212000002210 |
4 | 300001230300202203013233 |
5 | 210141134211304404403 |
6 | 2025122302305021503 |
7 | 62330234056033665 |
oct | 6001546042430757 |
9 | 1020781453760083 |
10 | 211223011013103 |
11 | 613361a3165161 |
12 | 1b834527024893 |
13 | 90b2324148c8b |
14 | 3a233693d4c35 |
15 | 19645dde55b03 |
hex | c01b308a31ef |
211223011013103 has 16 divisors (see below), whose sum is σ = 296453692697600. Its totient is φ = 133403852197440.
The previous prime is 211223011013087. The next prime is 211223011013111. The reversal of 211223011013103 is 301310110322112.
It is not a de Polignac number, because 211223011013103 - 24 = 211223011013087 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 211223011013103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211223011013173) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66460098 + ... + 69565728.
It is an arithmetic number, because the mean of its divisors is an integer number (18528355793600).
Almost surely, 2211223011013103 is an apocalyptic number.
211223011013103 is a deficient number, since it is larger than the sum of its proper divisors (85230681684497).
211223011013103 is a wasteful number, since it uses less digits than its factorization.
211223011013103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4298862.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 211223011013103 its reverse (301310110322112), we get a palindrome (512533121335215).
The spelling of 211223011013103 in words is "two hundred eleven trillion, two hundred twenty-three billion, eleven million, thirteen thousand, one hundred three".
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