Base | Representation |
---|---|
bin | 10100100011100101… |
… | …110001010011001110 |
3 | 2002222020020202000110 |
4 | 110203211301103032 |
5 | 330200404042202 |
6 | 14050102140450 |
7 | 1410651253116 |
oct | 244345612316 |
9 | 62866222013 |
10 | 22071940302 |
11 | 93a7042485 |
12 | 433ba21726 |
13 | 2109a1ca09 |
14 | 10d554a046 |
15 | 892ade26c |
hex | 5239714ce |
22071940302 has 8 divisors (see below), whose sum is σ = 44143880616. Its totient is φ = 7357313432.
The previous prime is 22071940249. The next prime is 22071940309. The reversal of 22071940302 is 20304917022.
It is a sphenic number, since it is the product of 3 distinct primes.
22071940302 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 22071940302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22071940309) 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 3 ways as a sum of consecutive naturals, for example, 1839328353 + ... + 1839328364.
It is an arithmetic number, because the mean of its divisors is an integer number (5517985077).
Almost surely, 222071940302 is an apocalyptic number.
22071940302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22071940302 is a wasteful number, since it uses less digits than its factorization.
22071940302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3678656722.
The product of its (nonzero) digits is 6048, while the sum is 30.
The spelling of 22071940302 in words is "twenty-two billion, seventy-one million, nine hundred forty thousand, three hundred two".
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