Base | Representation |
---|---|
bin | 11010100011010001… |
… | …00101000011110011 |
3 | 1100210102100022121222 |
4 | 31101220211003303 |
5 | 213143122301224 |
6 | 10314243135255 |
7 | 1013145125240 |
oct | 152150450363 |
9 | 40712308558 |
10 | 14254493939 |
11 | 6055321304 |
12 | 291997452b |
13 | 1462265bca |
14 | 9932025c7 |
15 | 586653b5e |
hex | 351a250f3 |
14254493939 has 8 divisors (see below), whose sum is σ = 16305763680. Its totient is φ = 12206952576.
The previous prime is 14254493933. The next prime is 14254493963. The reversal of 14254493939 is 93939445241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14254493939 - 24 = 14254493923 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14254493933) 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, 923894 + ... + 939195.
It is an arithmetic number, because the mean of its divisors is an integer number (2038220460).
Almost surely, 214254493939 is an apocalyptic number.
14254493939 is a deficient number, since it is larger than the sum of its proper divisors (2051269741).
14254493939 is a wasteful number, since it uses less digits than its factorization.
14254493939 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1864189.
The product of its digits is 4199040, while the sum is 53.
The spelling of 14254493939 in words is "fourteen billion, two hundred fifty-four million, four hundred ninety-three thousand, nine hundred thirty-nine".
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