Base | Representation |
---|---|
bin | 1010000110101111101111… |
… | …1011110111001010001101 |
3 | 1110100012110112200210120011 |
4 | 2201223323323313022031 |
5 | 2424020323110413401 |
6 | 35344154544153221 |
7 | 2224513145262361 |
oct | 241537373671215 |
9 | 43305415623504 |
10 | 11111012201101 |
11 | 35a41767a675a |
12 | 12b547b608811 |
13 | 6279c1540807 |
14 | 2a5ac0d612a1 |
15 | 144052593451 |
hex | a1afbef728d |
11111012201101 has 4 divisors (see below), whose sum is σ = 11111177495232. Its totient is φ = 11110846906972.
The previous prime is 11111012201057. The next prime is 11111012201129. The reversal of 11111012201101 is 10110221011111.
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 11111012201101 - 217 = 11111012070029 is a prime.
It is a super-2 number, since 2×111110122011012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11111012201171) 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, 82546195 + ... + 82680688.
It is an arithmetic number, because the mean of its divisors is an integer number (2777794373808).
Almost surely, 211111012201101 is an apocalyptic number.
It is an amenable number.
11111012201101 is a deficient number, since it is larger than the sum of its proper divisors (165294131).
11111012201101 is an equidigital number, since it uses as much as digits as its factorization.
11111012201101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165294130.
The product of its (nonzero) digits is 4, while the sum is 13.
Adding to 11111012201101 its reverse (10110221011111), we get a palindrome (21221233212212).
The spelling of 11111012201101 in words is "eleven trillion, one hundred eleven billion, twelve million, two hundred one thousand, one hundred one".
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