Base | Representation |
---|---|
bin | 100101100010010100… |
… | …010111000001100110 |
3 | 10212000212111000012100 |
4 | 211202110113001212 |
5 | 1130020334210042 |
6 | 30303203032530 |
7 | 2624530063326 |
oct | 454224270146 |
9 | 125025430170 |
10 | 40304210022 |
11 | 1610274858a |
12 | 798996b746 |
13 | 3a540c56ab |
14 | 1d44b59286 |
15 | 10ad57824c |
hex | 962517066 |
40304210022 has 48 divisors (see below), whose sum is σ = 87767027712. Its totient is φ = 13366932720.
The previous prime is 40304210003. The next prime is 40304210027. The reversal of 40304210022 is 22001240304.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 40304209977 and 40304210004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40304210027) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10977247 + ... + 10980917.
It is an arithmetic number, because the mean of its divisors is an integer number (1828479744).
Almost surely, 240304210022 is an apocalyptic number.
40304210022 is an abundant number, since it is smaller than the sum of its proper divisors (47462817690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40304210022 is a wasteful number, since it uses less digits than its factorization.
40304210022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6593 (or 6590 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 40304210022 its reverse (22001240304), we get a palindrome (62305450326).
The spelling of 40304210022 in words is "forty billion, three hundred four million, two hundred ten thousand, twenty-two".
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