Base | Representation |
---|---|
bin | 10100011111100100… |
… | …100011101010010110 |
3 | 2002210112101002201220 |
4 | 110133210203222112 |
5 | 330031123412210 |
6 | 14035253031210 |
7 | 1406202164244 |
oct | 243744435226 |
9 | 62715332656 |
10 | 22004513430 |
11 | 9371a79699 |
12 | 4321325506 |
13 | 20c8a72463 |
14 | 10ca5d7794 |
15 | 88bc20c70 |
hex | 51f923a96 |
22004513430 has 32 divisors (see below), whose sum is σ = 53295343200. Its totient is φ = 5814035712.
The previous prime is 22004513417. The next prime is 22004513441. The reversal of 22004513430 is 3431540022.
It is a super-2 number, since 2×220045134302 (a number of 21 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 22004513430.
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, 3361335 + ... + 3367874.
It is an arithmetic number, because the mean of its divisors is an integer number (1665479475).
Almost surely, 222004513430 is an apocalyptic number.
22004513430 is an abundant number, since it is smaller than the sum of its proper divisors (31290829770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22004513430 is a wasteful number, since it uses less digits than its factorization.
22004513430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6729328.
The product of its (nonzero) digits is 2880, while the sum is 24.
The spelling of 22004513430 in words is "twenty-two billion, four million, five hundred thirteen thousand, four hundred thirty".
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