Base | Representation |
---|---|
bin | 10011111100001001… |
… | …111001101101100011 |
3 | 2001021010022010010000 |
4 | 103330021321231203 |
5 | 322322020321144 |
6 | 13500305311043 |
7 | 1355365513431 |
oct | 237411715543 |
9 | 61233263100 |
10 | 21410323299 |
11 | 9097629872 |
12 | 4196335483 |
13 | 203292c171 |
14 | 1071723d51 |
15 | 85499e769 |
hex | 4fc279b63 |
21410323299 has 80 divisors (see below), whose sum is σ = 34232758560. Its totient is φ = 13296960000.
The previous prime is 21410323267. The next prime is 21410323303. The reversal of 21410323299 is 99232301412.
21410323299 is a `hidden beast` number, since 2 + 1 + 41 + 0 + 323 + 299 = 666.
It is not a de Polignac number, because 21410323299 - 25 = 21410323267 is a prime.
It is not an unprimeable number, because it can be changed into a prime (21410323229) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 28134079 + ... + 28134839.
It is an arithmetic number, because the mean of its divisors is an integer number (427909482).
Almost surely, 221410323299 is an apocalyptic number.
21410323299 is a deficient number, since it is larger than the sum of its proper divisors (12822435261).
21410323299 is a wasteful number, since it uses less digits than its factorization.
21410323299 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1074 (or 1065 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The spelling of 21410323299 in words is "twenty-one billion, four hundred ten million, three hundred twenty-three thousand, two hundred ninety-nine".
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