Base | Representation |
---|---|
bin | 10101100000010111… |
… | …10110101011011101 |
3 | 1002210122112001012020 |
4 | 22300023312223131 |
5 | 142121213112112 |
6 | 5145403130353 |
7 | 556054645146 |
oct | 126013665335 |
9 | 32718461166 |
10 | 11545832157 |
11 | 4995359652 |
12 | 22a28139b9 |
13 | 1120038a62 |
14 | 7b7596acd |
15 | 47895c48c |
hex | 2b02f6add |
11545832157 has 8 divisors (see below), whose sum is σ = 15646811040. Its totient is φ = 7571037360.
The previous prime is 11545832131. The next prime is 11545832159. The reversal of 11545832157 is 75123854511.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11545832157 - 28 = 11545831901 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11545832159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31545807 + ... + 31546172.
It is an arithmetic number, because the mean of its divisors is an integer number (1955851380).
Almost surely, 211545832157 is an apocalyptic number.
It is an amenable number.
11545832157 is a deficient number, since it is larger than the sum of its proper divisors (4100978883).
11545832157 is an equidigital number, since it uses as much as digits as its factorization.
11545832157 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63092043.
The product of its digits is 168000, while the sum is 42.
The spelling of 11545832157 in words is "eleven billion, five hundred forty-five million, eight hundred thirty-two thousand, one hundred fifty-seven".
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