Base | Representation |
---|---|
bin | 10101000010010011… |
… | …00011101110111101 |
3 | 1002011001211220100112 |
4 | 22201021203232331 |
5 | 141112123301104 |
6 | 5104352235405 |
7 | 546602530655 |
oct | 124111435675 |
9 | 32131756315 |
10 | 11293572029 |
11 | 4875a21903 |
12 | 223223bb65 |
13 | 10ac9b46cc |
14 | 791c8d365 |
15 | 46172d86e |
hex | 2a1263bbd |
11293572029 has 4 divisors (see below), whose sum is σ = 11323850076. Its totient is φ = 11263293984.
The previous prime is 11293572011. The next prime is 11293572071. The reversal of 11293572029 is 92027539211.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6543192100 + 4750379929 = 80890^2 + 68923^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11293572029 is a prime.
It is a super-2 number, since 2×112935720292 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11293572629) 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, 15138464 + ... + 15139209.
It is an arithmetic number, because the mean of its divisors is an integer number (2830962519).
Almost surely, 211293572029 is an apocalyptic number.
It is an amenable number.
11293572029 is a deficient number, since it is larger than the sum of its proper divisors (30278047).
11293572029 is an equidigital number, since it uses as much as digits as its factorization.
11293572029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30278046.
The product of its (nonzero) digits is 68040, while the sum is 41.
The spelling of 11293572029 in words is "eleven billion, two hundred ninety-three million, five hundred seventy-two thousand, twenty-nine".
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