Base | Representation |
---|---|
bin | 10101111010111001… |
… | …10011011011011001 |
3 | 1010101011021121012111 |
4 | 22331130303123121 |
5 | 143100201112342 |
6 | 5223433112321 |
7 | 564426400066 |
oct | 127534633331 |
9 | 33334247174 |
10 | 11768379097 |
11 | 4a99a41442 |
12 | 23452586a1 |
13 | 1157188837 |
14 | 7d8d67c6d |
15 | 48d26c217 |
hex | 2bd7336d9 |
11768379097 has 4 divisors (see below), whose sum is σ = 11770591140. Its totient is φ = 11766167056.
The previous prime is 11768379043. The next prime is 11768379109. The reversal of 11768379097 is 79097386711.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 7086945856 + 4681433241 = 84184^2 + 68421^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11768379097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11768379197) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1098022 + ... + 1108687.
It is an arithmetic number, because the mean of its divisors is an integer number (2942647785).
Almost surely, 211768379097 is an apocalyptic number.
It is an amenable number.
11768379097 is a deficient number, since it is larger than the sum of its proper divisors (2212043).
11768379097 is an equidigital number, since it uses as much as digits as its factorization.
11768379097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2212042.
The product of its (nonzero) digits is 4000752, while the sum is 58.
The spelling of 11768379097 in words is "eleven billion, seven hundred sixty-eight million, three hundred seventy-nine thousand, ninety-seven".
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