Base | Representation |
---|---|
bin | 1010001100110011011000… |
… | …00111111111110100000110 |
3 | 2221102022002112220201002001 |
4 | 11012121230013333310012 |
5 | 10414443403103133210 |
6 | 115412132211335514 |
7 | 4503344416616425 |
oct | 506315407776406 |
9 | 87368075821061 |
10 | 22430133255430 |
11 | 7168625519aaa |
12 | 262313a2b159a |
13 | c691ca0369a4 |
14 | 5778a4cc52bc |
15 | 28d6d4e0903a |
hex | 14666c1ffd06 |
22430133255430 has 32 divisors (see below), whose sum is σ = 40977876192480. Its totient is φ = 8837918664960.
The previous prime is 22430133255407. The next prime is 22430133255451. The reversal of 22430133255430 is 3455233103422.
It is a super-2 number, since 2×224301332554302 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 22430133255430.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27475740 + ... + 28280320.
It is an arithmetic number, because the mean of its divisors is an integer number (1280558631015).
Almost surely, 222430133255430 is an apocalyptic number.
22430133255430 is a deficient number, since it is larger than the sum of its proper divisors (18547742937050).
22430133255430 is a wasteful number, since it uses less digits than its factorization.
22430133255430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 846264.
The product of its (nonzero) digits is 259200, while the sum is 37.
Adding to 22430133255430 its reverse (3455233103422), we get a palindrome (25885366358852).
The spelling of 22430133255430 in words is "twenty-two trillion, four hundred thirty billion, one hundred thirty-three million, two hundred fifty-five thousand, four hundred thirty".
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