Base | Representation |
---|---|
bin | 11010100011010010… |
… | …10000001000110011 |
3 | 1100210102200021200002 |
4 | 31101221100020303 |
5 | 213143143423022 |
6 | 10314251020215 |
7 | 1013146461536 |
oct | 152151201063 |
9 | 40712607602 |
10 | 14254670387 |
11 | 6055431931 |
12 | 2919a3a66b |
13 | 14622c8309 |
14 | 99324aa1d |
15 | 58668b092 |
hex | 351a50233 |
14254670387 has 8 divisors (see below), whose sum is σ = 14717035392. Its totient is φ = 13792464000.
The previous prime is 14254670377. The next prime is 14254670399. The reversal of 14254670387 is 78307645241.
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 14254670387 - 216 = 14254604851 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14254670327) 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, 158843 + ... + 231819.
It is an arithmetic number, because the mean of its divisors is an integer number (1839629424).
Almost surely, 214254670387 is an apocalyptic number.
14254670387 is a deficient number, since it is larger than the sum of its proper divisors (462365005).
14254670387 is an equidigital number, since it uses as much as digits as its factorization.
14254670387 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79309.
The product of its (nonzero) digits is 1128960, while the sum is 47.
The spelling of 14254670387 in words is "fourteen billion, two hundred fifty-four million, six hundred seventy thousand, three hundred eighty-seven".
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