Base | Representation |
---|---|
bin | 1100111100100111101… |
… | …1000011001100101000 |
3 | 210021010121020011212020 |
4 | 3033021323003030220 |
5 | 12121014321011404 |
6 | 250103340544440 |
7 | 22033022402031 |
oct | 3171173031450 |
9 | 707117204766 |
10 | 222431032104 |
11 | 86372578666 |
12 | 37137852120 |
13 | 17c8a559438 |
14 | aaa11c3a88 |
15 | 5bbc845ed9 |
hex | 33c9ec3328 |
222431032104 has 32 divisors (see below), whose sum is σ = 574015568640. Its totient is φ = 71751945600.
The previous prime is 222431032093. The next prime is 222431032121. The reversal of 222431032104 is 401230134222.
It is a happy number.
222431032104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 149482477 + ... + 149483964.
It is an arithmetic number, because the mean of its divisors is an integer number (17937986520).
Almost surely, 2222431032104 is an apocalyptic number.
222431032104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
222431032104 is an abundant number, since it is smaller than the sum of its proper divisors (351584536536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222431032104 is a wasteful number, since it uses less digits than its factorization.
222431032104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 298966481 (or 298966477 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 222431032104 its reverse (401230134222), we get a palindrome (623661166326).
The spelling of 222431032104 in words is "two hundred twenty-two billion, four hundred thirty-one million, thirty-two thousand, one hundred four".
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