Base | Representation |
---|---|
bin | 10100100101000101… |
… | …100111010001111111 |
3 | 2010000222112012202001 |
4 | 110211011213101333 |
5 | 330223322040322 |
6 | 14052400443131 |
7 | 1411404645166 |
oct | 244505472177 |
9 | 63028465661 |
10 | 22097065087 |
11 | 940a243069 |
12 | 43483194a7 |
13 | 2111ca8956 |
14 | 10d8a0a3dd |
15 | 894e03827 |
hex | 52516747f |
22097065087 has 8 divisors (see below), whose sum is σ = 23117637312. Its totient is φ = 21099427200.
The previous prime is 22097065061. The next prime is 22097065091. The reversal of 22097065087 is 78056079022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22097065087 - 27 = 22097064959 is a prime.
It is a super-2 number, since 2×220970650872 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22097065007) by changing a digit.
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, 5731614 + ... + 5735467.
It is an arithmetic number, because the mean of its divisors is an integer number (2889704664).
Almost surely, 222097065087 is an apocalyptic number.
22097065087 is a deficient number, since it is larger than the sum of its proper divisors (1020572225).
22097065087 is a wasteful number, since it uses less digits than its factorization.
22097065087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11467169.
The product of its (nonzero) digits is 423360, while the sum is 46.
The spelling of 22097065087 in words is "twenty-two billion, ninety-seven million, sixty-five thousand, eighty-seven".
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