Base | Representation |
---|---|
bin | 10010110100010001… |
… | …11010010110111111 |
3 | 222002001002221220120 |
4 | 21122020322112333 |
5 | 131142132021343 |
6 | 4350233350023 |
7 | 505225312044 |
oct | 113210722677 |
9 | 28061087816 |
10 | 10102220223 |
11 | 4314492637 |
12 | 1b5b268313 |
13 | c4cc2a704 |
14 | 6bb9711cb |
15 | 3e1d50683 |
hex | 25a23a5bf |
10102220223 has 8 divisors (see below), whose sum is σ = 13833671088. Its totient is φ = 6552791424.
The previous prime is 10102220221. The next prime is 10102220281. The reversal of 10102220223 is 32202220101.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10102220223 - 21 = 10102220221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10102220221) 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, 45505386 + ... + 45505607.
It is an arithmetic number, because the mean of its divisors is an integer number (1729208886).
Almost surely, 210102220223 is an apocalyptic number.
10102220223 is a deficient number, since it is larger than the sum of its proper divisors (3731450865).
10102220223 is an equidigital number, since it uses as much as digits as its factorization.
10102220223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91011033.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 10102220223 its reverse (32202220101), we get a palindrome (42304440324).
The spelling of 10102220223 in words is "ten billion, one hundred two million, two hundred twenty thousand, two hundred twenty-three".
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