Base | Representation |
---|---|
bin | 10101011100100101… |
… | …01010011101001101 |
3 | 1002201102201222122112 |
4 | 22232102222131031 |
5 | 142040100001134 |
6 | 5142310153405 |
7 | 555220626554 |
oct | 125622523515 |
9 | 32642658575 |
10 | 11514062669 |
11 | 497942a77a |
12 | 2294052865 |
13 | 1116594545 |
14 | 7b3286d9b |
15 | 475c841ce |
hex | 2ae4aa74d |
11514062669 has 8 divisors (see below), whose sum is σ = 11635443960. Its totient is φ = 11392736256.
The previous prime is 11514062603. The next prime is 11514062689. The reversal of 11514062669 is 96626041511.
It can be written as a sum of positive squares in 4 ways, for example, as 3416402500 + 8097660169 = 58450^2 + 89987^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11514062669 - 212 = 11514058573 is a prime.
It is a super-2 number, since 2×115140626692 (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 (11514062689) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514097 + ... + 536025.
It is an arithmetic number, because the mean of its divisors is an integer number (1454430495).
Almost surely, 211514062669 is an apocalyptic number.
It is an amenable number.
11514062669 is a deficient number, since it is larger than the sum of its proper divisors (121381291).
11514062669 is an equidigital number, since it uses as much as digits as its factorization.
11514062669 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27439.
The product of its (nonzero) digits is 77760, while the sum is 41.
The spelling of 11514062669 in words is "eleven billion, five hundred fourteen million, sixty-two thousand, six hundred sixty-nine".
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