Base | Representation |
---|---|
bin | 10101010111101101… |
… | …10000111100010001 |
3 | 1002121120211200102121 |
4 | 22223312300330101 |
5 | 141444114213034 |
6 | 5134250214241 |
7 | 554213355301 |
oct | 125366607421 |
9 | 32546750377 |
10 | 11473194769 |
11 | 4958357053 |
12 | 2282424381 |
13 | 110ac8595a |
14 | 7aba89601 |
15 | 4723b01b4 |
hex | 2abdb0f11 |
11473194769 has 27 divisors (see below), whose sum is σ = 12232170363. Its totient is φ = 10761000432.
The previous prime is 11473194757. The next prime is 11473194773. The reversal of 11473194769 is 96749137411.
The square root of 11473194769 is 107113.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 8270993025 + 3202201744 = 90945^2 + 56588^2 .
It is not a de Polignac number, because 11473194769 - 225 = 11439640337 is a prime.
It is a super-2 number, since 2×114731947692 (a number of 21 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11473194749) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 216475347 + ... + 216475399.
Almost surely, 211473194769 is an apocalyptic number.
11473194769 is the 107113-rd square number.
11473194769 is the 53557-th centered octagonal number.
It is an amenable number.
11473194769 is a deficient number, since it is larger than the sum of its proper divisors (758975594).
11473194769 is an frugal number, since it uses more digits than its factorization.
11473194769 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286 (or 143 counting only the distinct ones).
The product of its digits is 1143072, while the sum is 52.
The spelling of 11473194769 in words is "eleven billion, four hundred seventy-three million, one hundred ninety-four thousand, seven hundred sixty-nine".
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