Base | Representation |
---|---|
bin | 10100110010011100… |
… | …101000010000110110 |
3 | 2010121121021120002201 |
4 | 110302130220100312 |
5 | 331203211432410 |
6 | 14130524455114 |
7 | 1420066042225 |
oct | 246234502066 |
9 | 63547246081 |
10 | 22321202230 |
11 | 9514811678 |
12 | 43ab3aa49a |
13 | 2149564492 |
14 | 111a6b2cbc |
15 | 8a992983a |
hex | 532728436 |
22321202230 has 32 divisors (see below), whose sum is σ = 40809443328. Its totient is φ = 8788600800.
The previous prime is 22321202209. The next prime is 22321202231. The reversal of 22321202230 is 3220212322.
It is a super-3 number, since 3×223212022303 (a number of 32 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22321202198 and 22321202207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22321202231) 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, 423099 + ... + 472921.
It is an arithmetic number, because the mean of its divisors is an integer number (1275295104).
Almost surely, 222321202230 is an apocalyptic number.
22321202230 is a deficient number, since it is larger than the sum of its proper divisors (18488241098).
22321202230 is a wasteful number, since it uses less digits than its factorization.
22321202230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50532.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 22321202230 its reverse (3220212322), we get a palindrome (25541414552).
The spelling of 22321202230 in words is "twenty-two billion, three hundred twenty-one million, two hundred two thousand, two hundred thirty".
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