Base | Representation |
---|---|
bin | 100001101000011110111… |
… | …010010010000100100101 |
3 | 22011221122021020200200011 |
4 | 201220132322102010211 |
5 | 300331330004000401 |
6 | 4525431120450221 |
7 | 325656651234043 |
oct | 41503672220445 |
9 | 8157567220604 |
10 | 2311211000101 |
11 | 8111a73a1423 |
12 | 313b17a79971 |
13 | 139c3bc26743 |
14 | 7dc12909393 |
15 | 401bea09451 |
hex | 21a1ee92125 |
2311211000101 has 4 divisors (see below), whose sum is σ = 2411698434912. Its totient is φ = 2210723565292.
The previous prime is 2311211000099. The next prime is 2311211000183. The reversal of 2311211000101 is 1010001121132.
It is a happy number.
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 2311211000101 - 21 = 2311211000099 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 (2311211000191) 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, 50243717371 + ... + 50243717416.
It is an arithmetic number, because the mean of its divisors is an integer number (602924608728).
Almost surely, 22311211000101 is an apocalyptic number.
It is an amenable number.
2311211000101 is a deficient number, since it is larger than the sum of its proper divisors (100487434811).
2311211000101 is a wasteful number, since it uses less digits than its factorization.
2311211000101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100487434810.
The product of its (nonzero) digits is 12, while the sum is 13.
Adding to 2311211000101 its reverse (1010001121132), we get a palindrome (3321212121233).
The spelling of 2311211000101 in words is "two trillion, three hundred eleven billion, two hundred eleven million, one hundred one", and thus it is an aban number.
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