Base | Representation |
---|---|
bin | 10010011101100001… |
… | …11110101100001111 |
3 | 221120202001010211210 |
4 | 21032300332230033 |
5 | 130244304202020 |
6 | 4315255345503 |
7 | 500420325363 |
oct | 111660765417 |
9 | 27522033753 |
10 | 9911397135 |
11 | 42267a8402 |
12 | 1b07382293 |
13 | c1c537443 |
14 | 6a049b2a3 |
15 | 3d020a3e0 |
hex | 24ec3eb0f |
9911397135 has 32 divisors (see below), whose sum is σ = 16412322240. Its totient is φ = 5101544448.
The previous prime is 9911397073. The next prime is 9911397169. The reversal of 9911397135 is 5317931199.
It is a happy number.
9911397135 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Cunningham number, because it is equal to 995562-1.
It is not a de Polignac number, because 9911397135 - 28 = 9911396879 is a prime.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 1490037 + ... + 1496673.
It is an arithmetic number, because the mean of its divisors is an integer number (512885070).
Almost surely, 29911397135 is an apocalyptic number.
9911397135 is a deficient number, since it is larger than the sum of its proper divisors (6500925105).
9911397135 is a wasteful number, since it uses less digits than its factorization.
9911397135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10107.
The product of its digits is 229635, while the sum is 48.
The square root of 9911397135 is about 99555.9999949777. Note that the first 5 decimals coincide. The cubic root of 9911397135 is about 2148.0528348669.
The spelling of 9911397135 in words is "nine billion, nine hundred eleven million, three hundred ninety-seven thousand, one hundred thirty-five".
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