Base | Representation |
---|---|
bin | 10100101111000111… |
… | …01001101111010111 |
3 | 1001201212000201101222 |
4 | 22113203221233113 |
5 | 140244423441330 |
6 | 5040403040555 |
7 | 542606611004 |
oct | 122743515727 |
9 | 31655021358 |
10 | 11132640215 |
11 | 47a30a3404 |
12 | 21a837015b |
13 | 1085558a98 |
14 | 77875a8ab |
15 | 4525400e5 |
hex | 2978e9bd7 |
11132640215 has 8 divisors (see below), whose sum is σ = 13360975488. Its totient is φ = 8904907360.
The previous prime is 11132640199. The next prime is 11132640217. The reversal of 11132640215 is 51204623111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11132640215 - 24 = 11132640199 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11132640217) 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, 108896 + ... + 184725.
It is an arithmetic number, because the mean of its divisors is an integer number (1670121936).
Almost surely, 211132640215 is an apocalyptic number.
11132640215 is a deficient number, since it is larger than the sum of its proper divisors (2228335273).
11132640215 is an equidigital number, since it uses as much as digits as its factorization.
11132640215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 301209.
The product of its (nonzero) digits is 1440, while the sum is 26.
The spelling of 11132640215 in words is "eleven billion, one hundred thirty-two million, six hundred forty thousand, two hundred fifteen".
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