Base | Representation |
---|---|
bin | 11001000101100011… |
… | …01011010000010101 |
3 | 1021202122002001010211 |
4 | 30202301223100111 |
5 | 210040344140321 |
6 | 10104241245421 |
7 | 654521036650 |
oct | 144261532025 |
9 | 37678061124 |
10 | 13468349461 |
11 | 5791594326 |
12 | 273a633871 |
13 | 1368424768 |
14 | 91aa42897 |
15 | 53c6170e1 |
hex | 322c6b415 |
13468349461 has 4 divisors (see below), whose sum is σ = 15392399392. Its totient is φ = 11544299532.
The previous prime is 13468349449. The next prime is 13468349491. The reversal of 13468349461 is 16494386431.
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: 16494386431 = 1303 ⋅12658777.
It is a cyclic number.
It is not a de Polignac number, because 13468349461 - 211 = 13468347413 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13468349491) 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, 962024955 + ... + 962024968.
It is an arithmetic number, because the mean of its divisors is an integer number (3848099848).
Almost surely, 213468349461 is an apocalyptic number.
It is an amenable number.
13468349461 is a deficient number, since it is larger than the sum of its proper divisors (1924049931).
13468349461 is an equidigital number, since it uses as much as digits as its factorization.
13468349461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1924049930.
The product of its digits is 1492992, while the sum is 49.
The spelling of 13468349461 in words is "thirteen billion, four hundred sixty-eight million, three hundred forty-nine thousand, four hundred sixty-one".
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