Base | Representation |
---|---|
bin | 10100110111010010… |
… | …000110110110011101 |
3 | 2010211020221021111102 |
4 | 110313102012312131 |
5 | 331334444030023 |
6 | 14142543402445 |
7 | 1422102443330 |
oct | 246722066635 |
9 | 63736837442 |
10 | 22402330013 |
11 | 9556593128 |
12 | 44125b3425 |
13 | 21602cac9b |
14 | 1127390617 |
15 | 8b1b02628 |
hex | 537486d9d |
22402330013 has 16 divisors (see below), whose sum is σ = 26312651904. Its totient is φ = 18672560640.
The previous prime is 22402329979. The next prime is 22402330021. The reversal of 22402330013 is 31003320422.
It is a cyclic number.
It is not a de Polignac number, because 22402330013 - 28 = 22402329757 is a prime.
It is a super-2 number, since 2×224023300132 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22402333013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39020 + ... + 215237.
It is an arithmetic number, because the mean of its divisors is an integer number (1644540744).
Almost surely, 222402330013 is an apocalyptic number.
It is an amenable number.
22402330013 is a deficient number, since it is larger than the sum of its proper divisors (3910321891).
22402330013 is a wasteful number, since it uses less digits than its factorization.
22402330013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 254612.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 22402330013 its reverse (31003320422), we get a palindrome (53405650435).
The spelling of 22402330013 in words is "twenty-two billion, four hundred two million, three hundred thirty thousand, thirteen".
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