Base | Representation |
---|---|
bin | 10110111111010110000010… |
… | …001111000100000111001101 |
3 | 111021000000121110011011210011 |
4 | 112333112002033010013031 |
5 | 101223041300041232341 |
6 | 555013144123313221 |
7 | 30203646210265261 |
oct | 2677260217040715 |
9 | 437000543134704 |
10 | 101110010102221 |
11 | 2a24257285211a |
12 | b40b96997b811 |
13 | 445582ca37913 |
14 | 1ad7a7190c0a1 |
15 | ba5183e76b81 |
hex | 5bf5823c41cd |
101110010102221 has 8 divisors (see below), whose sum is σ = 101193270469560. Its totient is φ = 101026783844352.
The previous prime is 101110010102149. The next prime is 101110010102363. The reversal of 101110010102221 is 122201010011101.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 18141849455625 + 82968160646596 = 4259325^2 + 9108686^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 101110010102221 - 213 = 101110010094029 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 (101110010106221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2594670 + ... + 14455183.
It is an arithmetic number, because the mean of its divisors is an integer number (12649158808695).
Almost surely, 2101110010102221 is an apocalyptic number.
It is an amenable number.
101110010102221 is a deficient number, since it is larger than the sum of its proper divisors (83260367339).
101110010102221 is a wasteful number, since it uses less digits than its factorization.
101110010102221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17054735.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 101110010102221 its reverse (122201010011101), we get a palindrome (223311020113322).
The spelling of 101110010102221 in words is "one hundred one trillion, one hundred ten billion, ten million, one hundred two thousand, two hundred twenty-one".
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