Base | Representation |
---|---|
bin | 1001100110000101110110… |
… | …11000001010100111101101 |
3 | 2202201010211212212102202200 |
4 | 10303002323120022213231 |
5 | 10231200321344013201 |
6 | 112513114453212113 |
7 | 4305266145354663 |
oct | 463027330124755 |
9 | 82633755772680 |
10 | 21100023032301 |
11 | 67a5518a1a594 |
12 | 24493ab031039 |
13 | ba0953a94695 |
14 | 52d3647dcc33 |
15 | 268cd7886386 |
hex | 1330bb60a9ed |
21100023032301 has 12 divisors (see below), whose sum is σ = 30610901927580. Its totient is φ = 14005255461120.
The previous prime is 21100023032237. The next prime is 21100023032369. The reversal of 21100023032301 is 10323032000112.
21100023032301 is a `hidden beast` number, since 2 + 1 + 100 + 0 + 230 + 32 + 301 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 18387166976676 + 2712856055625 = 4288026^2 + 1647075^2 .
It is not a de Polignac number, because 21100023032301 - 26 = 21100023032237 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (21100023032381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5118877860 + ... + 5118881981.
It is an arithmetic number, because the mean of its divisors is an integer number (2550908493965).
Almost surely, 221100023032301 is an apocalyptic number.
It is an amenable number.
21100023032301 is a deficient number, since it is larger than the sum of its proper divisors (9510878895279).
21100023032301 is a wasteful number, since it uses less digits than its factorization.
21100023032301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10237760076 (or 10237760073 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 21100023032301 its reverse (10323032000112), we get a palindrome (31423055032413).
The spelling of 21100023032301 in words is "twenty-one trillion, one hundred billion, twenty-three million, thirty-two thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •