Base | Representation |
---|---|
bin | 10101101000001001… |
… | …11101110110000001 |
3 | 1002222012101210100102 |
4 | 22310010331312001 |
5 | 142234422312421 |
6 | 5200054532145 |
7 | 560510010410 |
oct | 126404756601 |
9 | 32865353312 |
10 | 11611135361 |
11 | 4a19201941 |
12 | 2300667055 |
13 | 11307217c7 |
14 | 7c2115477 |
15 | 47e55b60b |
hex | 2b413dd81 |
11611135361 has 8 divisors (see below), whose sum is σ = 13270658880. Its totient is φ = 9951809328.
The previous prime is 11611135313. The next prime is 11611135369. The reversal of 11611135361 is 16353111611.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11611135361 - 226 = 11544026497 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11611135369) 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, 111635 + ... + 188903.
It is an arithmetic number, because the mean of its divisors is an integer number (1658832360).
Almost surely, 211611135361 is an apocalyptic number.
It is an amenable number.
11611135361 is a deficient number, since it is larger than the sum of its proper divisors (1659523519).
11611135361 is an equidigital number, since it uses as much as digits as its factorization.
11611135361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98743.
The product of its digits is 1620, while the sum is 29.
Adding to 11611135361 its reverse (16353111611), we get a palindrome (27964246972).
The spelling of 11611135361 in words is "eleven billion, six hundred eleven million, one hundred thirty-five thousand, three hundred sixty-one".
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