Base | Representation |
---|---|
bin | 11000011011000100… |
… | …11101111011101101 |
3 | 1020211210121201002110 |
4 | 30031202131323231 |
5 | 203323140304242 |
6 | 10005032314233 |
7 | 642633340233 |
oct | 141542357355 |
9 | 36753551073 |
10 | 13112041197 |
11 | 5619450692 |
12 | 265b242979 |
13 | 130c670178 |
14 | 8c55b2953 |
15 | 51b1d439c |
hex | 30d89deed |
13112041197 has 16 divisors (see below), whose sum is σ = 18513479232. Its totient is φ = 8226113280.
The previous prime is 13112041177. The next prime is 13112041207. The reversal of 13112041197 is 79114021131.
It is not a de Polignac number, because 13112041197 - 27 = 13112041069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13112041147) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 650058 + ... + 669924.
It is an arithmetic number, because the mean of its divisors is an integer number (1157092452).
Almost surely, 213112041197 is an apocalyptic number.
13112041197 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
13112041197 is a deficient number, since it is larger than the sum of its proper divisors (5401438035).
13112041197 is a wasteful number, since it uses less digits than its factorization.
13112041197 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32828.
The product of its (nonzero) digits is 1512, while the sum is 30.
The spelling of 13112041197 in words is "thirteen billion, one hundred twelve million, forty-one thousand, one hundred ninety-seven".
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