Base | Representation |
---|---|
bin | 10101001110001010… |
… | …11101001100000101 |
3 | 1002102000020111021201 |
4 | 22213011131030011 |
5 | 141313122104231 |
6 | 5122310542501 |
7 | 552222155512 |
oct | 124705351405 |
9 | 32360214251 |
10 | 11393159941 |
11 | 4917161769 |
12 | 225b667a31 |
13 | 10c7512777 |
14 | 7a11b4309 |
15 | 46a351161 |
hex | 2a715d305 |
11393159941 has 4 divisors (see below), whose sum is σ = 11398008384. Its totient is φ = 11388311500.
The previous prime is 11393159923. The next prime is 11393159957. The reversal of 11393159941 is 14995139311.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14995139311 = 6619 ⋅2265469.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11393159941 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11393159891 and 11393159900.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11393159971) 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, 2420695 + ... + 2425396.
It is an arithmetic number, because the mean of its divisors is an integer number (2849502096).
Almost surely, 211393159941 is an apocalyptic number.
It is an amenable number.
11393159941 is a deficient number, since it is larger than the sum of its proper divisors (4848443).
11393159941 is an equidigital number, since it uses as much as digits as its factorization.
11393159941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4848442.
The product of its digits is 131220, while the sum is 46.
The spelling of 11393159941 in words is "eleven billion, three hundred ninety-three million, one hundred fifty-nine thousand, nine hundred forty-one".
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