Base | Representation |
---|---|
bin | 10011001110010111… |
… | …00101000000001010 |
3 | 222122021211021212121 |
4 | 21213023211000022 |
5 | 132114140213421 |
6 | 4424051201454 |
7 | 513523151011 |
oct | 114713450012 |
9 | 28567737777 |
10 | 10321022986 |
11 | 4416a4836a |
12 | 20005a628a |
13 | c863691c1 |
14 | 6dca49a78 |
15 | 406170d41 |
hex | 2672e500a |
10321022986 has 8 divisors (see below), whose sum is σ = 15500673540. Its totient is φ = 5154131808.
The previous prime is 10321022981. The next prime is 10321022993. The reversal of 10321022986 is 68922012301.
It can be written as a sum of positive squares in 2 ways, for example, as 10063901761 + 257121225 = 100319^2 + 16035^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (10321022981) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3187821 + ... + 3191056.
Almost surely, 210321022986 is an apocalyptic number.
10321022986 is a deficient number, since it is larger than the sum of its proper divisors (5179650554).
10321022986 is an equidigital number, since it uses as much as digits as its factorization.
10321022986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6379688.
The product of its (nonzero) digits is 10368, while the sum is 34.
The spelling of 10321022986 in words is "ten billion, three hundred twenty-one million, twenty-two thousand, nine hundred eighty-six".
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