Base | Representation |
---|---|
bin | 10100111100001011… |
… | …11100111010111100 |
3 | 1002000111100202110021 |
4 | 22132011330322330 |
5 | 141011011414342 |
6 | 5055321221524 |
7 | 545410634116 |
oct | 123605747274 |
9 | 32014322407 |
10 | 11242294972 |
11 | 4849a89677 |
12 | 22190318a4 |
13 | 10a219cc5c |
14 | 7891423b6 |
15 | 45bea0567 |
hex | 29e17cebc |
11242294972 has 12 divisors (see below), whose sum is σ = 19787740056. Its totient is φ = 5588654960.
The previous prime is 11242294967. The next prime is 11242294979. The reversal of 11242294972 is 27949224211.
It is a super-3 number, since 3×112422949723 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11242294979) 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, 8122354 + ... + 8123737.
It is an arithmetic number, because the mean of its divisors is an integer number (1648978338).
Almost surely, 211242294972 is an apocalyptic number.
It is an amenable number.
11242294972 is a deficient number, since it is larger than the sum of its proper divisors (8545445084).
11242294972 is a wasteful number, since it uses less digits than its factorization.
11242294972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16246268 (or 16246266 counting only the distinct ones).
The product of its digits is 145152, while the sum is 43.
The spelling of 11242294972 in words is "eleven billion, two hundred forty-two million, two hundred ninety-four thousand, nine hundred seventy-two".
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