Base | Representation |
---|---|
bin | 10010101010101111… |
… | …01111000110110101 |
3 | 221212110120112112020 |
4 | 21111113233012311 |
5 | 131011142021323 |
6 | 4334254543353 |
7 | 503234315625 |
oct | 112527570665 |
9 | 27773515466 |
10 | 10022220213 |
11 | 4283311425 |
12 | 1b38507b59 |
13 | c3949a325 |
14 | 6b10a8885 |
15 | 3d9cebae3 |
hex | 2555ef1b5 |
10022220213 has 16 divisors (see below), whose sum is σ = 13571220480. Its totient is φ = 6577839216.
The previous prime is 10022220209. The next prime is 10022220233. The reversal of 10022220213 is 31202222001.
It is a happy number.
It is not a de Polignac number, because 10022220213 - 22 = 10022220209 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10022220192 and 10022220201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10022220233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21306 + ... + 143172.
It is an arithmetic number, because the mean of its divisors is an integer number (848201280).
Almost surely, 210022220213 is an apocalyptic number.
It is an amenable number.
10022220213 is a deficient number, since it is larger than the sum of its proper divisors (3549000267).
10022220213 is a wasteful number, since it uses less digits than its factorization.
10022220213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122296.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 10022220213 its reverse (31202222001), we get a palindrome (41224442214).
The spelling of 10022220213 in words is "ten billion, twenty-two million, two hundred twenty thousand, two hundred thirteen".
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