Base | Representation |
---|---|
bin | 10010110100000001… |
… | …00001111110110110 |
3 | 222001212222100012011 |
4 | 21122000201332312 |
5 | 131141101220342 |
6 | 4350114314434 |
7 | 505200531562 |
oct | 113200417666 |
9 | 28055870164 |
10 | 10100023222 |
11 | 4313221a33 |
12 | 1b5a588a1a |
13 | c4c63b703 |
14 | 6bb55c6a2 |
15 | 3e1a69717 |
hex | 25a021fb6 |
10100023222 has 4 divisors (see below), whose sum is σ = 15150034836. Its totient is φ = 5050011610.
The previous prime is 10100023181. The next prime is 10100023243. The reversal of 10100023222 is 22232000101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22232000101 = 137 ⋅162277373.
It is a super-2 number, since 2×101000232222 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525005804 + ... + 2525005807.
It is an arithmetic number, because the mean of its divisors is an integer number (3787508709).
Almost surely, 210100023222 is an apocalyptic number.
10100023222 is a deficient number, since it is larger than the sum of its proper divisors (5050011614).
10100023222 is an equidigital number, since it uses as much as digits as its factorization.
10100023222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5050011613.
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 10100023222 its reverse (22232000101), we get a palindrome (32332023323).
The spelling of 10100023222 in words is "ten billion, one hundred million, twenty-three thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •