Base | Representation |
---|---|
bin | 10100100011011110… |
… | …001001001010100111 |
3 | 2002222002111011100122 |
4 | 110203132021022213 |
5 | 330144401102103 |
6 | 14045551232155 |
7 | 1410625255013 |
oct | 244336111247 |
9 | 62862434318 |
10 | 22069940903 |
11 | 93a59a728a |
12 | 433b21865b |
13 | 210949c93a |
14 | 10d5189543 |
15 | 892846b38 |
hex | 5237892a7 |
22069940903 has 8 divisors (see below), whose sum is σ = 23265150720. Its totient is φ = 20878094520.
The previous prime is 22069940891. The next prime is 22069940947. The reversal of 22069940903 is 30904996022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-22069940903 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22069940953) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827375 + ... + 853632.
It is an arithmetic number, because the mean of its divisors is an integer number (2908143840).
Almost surely, 222069940903 is an apocalyptic number.
22069940903 is a deficient number, since it is larger than the sum of its proper divisors (1195209817).
22069940903 is a wasteful number, since it uses less digits than its factorization.
22069940903 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1681717.
The product of its (nonzero) digits is 209952, while the sum is 44.
The spelling of 22069940903 in words is "twenty-two billion, sixty-nine million, nine hundred forty thousand, nine hundred three".
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