Base | Representation |
---|---|
bin | 10100011011111111… |
… | …01101001001110100 |
3 | 1001022200011122002010 |
4 | 22031333231021310 |
5 | 134432342101233 |
6 | 5012432444220 |
7 | 535621230423 |
oct | 121577551164 |
9 | 31280148063 |
10 | 10972222068 |
11 | 4720595925 |
12 | 21626a9670 |
13 | 105b24cbc2 |
14 | 76131d2ba |
15 | 443403b63 |
hex | 28dfed274 |
10972222068 has 48 divisors (see below), whose sum is σ = 26968273920. Its totient is φ = 3462475104.
The previous prime is 10972222061. The next prime is 10972222097. The reversal of 10972222068 is 86022227901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10972222061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322855 + ... + 355217.
It is an arithmetic number, because the mean of its divisors is an integer number (561839040).
Almost surely, 210972222068 is an apocalyptic number.
It is an amenable number.
10972222068 is an abundant number, since it is smaller than the sum of its proper divisors (15996051852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10972222068 is a wasteful number, since it uses less digits than its factorization.
10972222068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33876 (or 33874 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 39.
Adding to 10972222068 its reverse (86022227901), we get a palindrome (96994449969).
The spelling of 10972222068 in words is "ten billion, nine hundred seventy-two million, two hundred twenty-two thousand, sixty-eight".
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