Base | Representation |
---|---|
bin | 1001010010111100001111… |
… | …0111100001111011111110 |
3 | 1100012010012222202202021002 |
4 | 2110233003313201323332 |
5 | 2314430113401424410 |
6 | 33423245123210302 |
7 | 2103305144446331 |
oct | 224570367417376 |
9 | 40163188682232 |
10 | 10221013311230 |
11 | 3290786609a37 |
12 | 1190a98816992 |
13 | 591ab6a70267 |
14 | 2749b1d0a618 |
15 | 12ad130937a5 |
hex | 94bc3de1efe |
10221013311230 has 128 divisors (see below), whose sum is σ = 19316558177280. Its totient is φ = 3888925286400.
The previous prime is 10221013311221. The next prime is 10221013311239. The reversal of 10221013311230 is 3211331012201.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (10221013311221) and next prime (10221013311239).
It is a super-2 number, since 2×102210133112302 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10221013311239) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6384142430 + ... + 6384144030.
It is an arithmetic number, because the mean of its divisors is an integer number (150910610760).
Almost surely, 210221013311230 is an apocalyptic number.
10221013311230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10221013311230 is a deficient number, since it is larger than the sum of its proper divisors (9095544866050).
10221013311230 is a wasteful number, since it uses less digits than its factorization.
10221013311230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2754.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 10221013311230 its reverse (3211331012201), we get a palindrome (13432344323431).
The spelling of 10221013311230 in words is "ten trillion, two hundred twenty-one billion, thirteen million, three hundred eleven thousand, two hundred thirty".
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