Base | Representation |
---|---|
bin | 10010110111101110… |
… | …01100111011001111 |
3 | 222011001111211120020 |
4 | 21123313030323033 |
5 | 131222032211421 |
6 | 4353145153223 |
7 | 506026126212 |
oct | 113367147317 |
9 | 28131454506 |
10 | 10131132111 |
11 | 432983a561 |
12 | 1b68a8b813 |
13 | c55c11339 |
14 | 6c1739779 |
15 | 3e4661dc6 |
hex | 25bdccecf |
10131132111 has 8 divisors (see below), whose sum is σ = 13521181440. Its totient is φ = 6747585432.
The previous prime is 10131132083. The next prime is 10131132119. The reversal of 10131132111 is 11123113101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10131132111 - 211 = 10131130063 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10131132119) 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, 1622025 + ... + 1628258.
It is an arithmetic number, because the mean of its divisors is an integer number (1690147680).
Almost surely, 210131132111 is an apocalyptic number.
10131132111 is a deficient number, since it is larger than the sum of its proper divisors (3390049329).
10131132111 is a wasteful number, since it uses less digits than its factorization.
10131132111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3251325.
The product of its (nonzero) digits is 18, while the sum is 15.
Adding to 10131132111 its reverse (11123113101), we get a palindrome (21254245212).
The spelling of 10131132111 in words is "ten billion, one hundred thirty-one million, one hundred thirty-two thousand, one hundred eleven".
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