Base | Representation |
---|---|
bin | 1011110111001101011010… |
… | …1110011010010110001111 |
3 | 1201011220120200102010200202 |
4 | 2331303112232122112033 |
5 | 3202144304014421143 |
6 | 43423532244244115 |
7 | 2514222515641610 |
oct | 275632656322617 |
9 | 51156520363622 |
10 | 13043123201423 |
11 | 4179615017237 |
12 | 1567a176a063b |
13 | 737c65aca353 |
14 | 33140d309c07 |
15 | 17943544bab8 |
hex | bdcd6b9a58f |
13043123201423 has 8 divisors (see below), whose sum is σ = 15043182723360. Its totient is φ = 11077252731360.
The previous prime is 13043123201399. The next prime is 13043123201431. The reversal of 13043123201423 is 32410232134031.
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 13043123201423 - 218 = 13043122939279 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 (13043123201483) 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, 8547262148 + ... + 8547263673.
It is an arithmetic number, because the mean of its divisors is an integer number (1880397840420).
Almost surely, 213043123201423 is an apocalyptic number.
13043123201423 is a deficient number, since it is larger than the sum of its proper divisors (2000059521937).
13043123201423 is a wasteful number, since it uses less digits than its factorization.
13043123201423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17094525937.
The product of its (nonzero) digits is 10368, while the sum is 29.
Adding to 13043123201423 its reverse (32410232134031), we get a palindrome (45453355335454).
The spelling of 13043123201423 in words is "thirteen trillion, forty-three billion, one hundred twenty-three million, two hundred one thousand, four hundred twenty-three".
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