Base | Representation |
---|---|
bin | 10011000001011000… |
… | …00100011100110101 |
3 | 222100200212102110222 |
4 | 21200230010130311 |
5 | 131403244144033 |
6 | 4405200424125 |
7 | 511031262662 |
oct | 114054043465 |
9 | 28320772428 |
10 | 10212099893 |
11 | 4370511886 |
12 | 1b90018045 |
13 | c69920078 |
14 | 6cc3b4a69 |
15 | 3eb807598 |
hex | 260b04735 |
10212099893 has 2 divisors, whose sum is σ = 10212099894. Its totient is φ = 10212099892.
The previous prime is 10212099857. The next prime is 10212099913. The reversal of 10212099893 is 39899021201.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9354371524 + 857728369 = 96718^2 + 29287^2 .
It is a cyclic number.
It is not a de Polignac number, because 10212099893 - 218 = 10211837749 is a prime.
It is a super-2 number, since 2×102120998932 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10212095893) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106049946 + 5106049947.
It is an arithmetic number, because the mean of its divisors is an integer number (5106049947).
Almost surely, 210212099893 is an apocalyptic number.
It is an amenable number.
10212099893 is a deficient number, since it is larger than the sum of its proper divisors (1).
10212099893 is an equidigital number, since it uses as much as digits as its factorization.
10212099893 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 69984, while the sum is 44.
The spelling of 10212099893 in words is "ten billion, two hundred twelve million, ninety-nine thousand, eight hundred ninety-three".
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