Base | Representation |
---|---|
bin | 1101101000001111011010… |
… | …1101010111001011101011 |
3 | 1222001112212101000010000201 |
4 | 3122003312231113023223 |
5 | 3431003222130440034 |
6 | 51512001310213031 |
7 | 3104425620006145 |
oct | 332036655271353 |
9 | 58045771003021 |
10 | 14984985015019 |
11 | 4858107424088 |
12 | 18202351b4177 |
13 | 849102557b96 |
14 | 39b3c46adc95 |
15 | 1aebd9390014 |
hex | da0f6b572eb |
14984985015019 has 4 divisors (see below), whose sum is σ = 15019119377680. Its totient is φ = 14950850652360.
The previous prime is 14984985014999. The next prime is 14984985015029. The reversal of 14984985015019 is 91051058948941.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 14984985015019 - 227 = 14984850797291 is a prime.
It is a super-2 number, since 2×149849850150192 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14984985015029) 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, 17067180672 + ... + 17067181549.
It is an arithmetic number, because the mean of its divisors is an integer number (3754779844420).
Almost surely, 214984985015019 is an apocalyptic number.
14984985015019 is a deficient number, since it is larger than the sum of its proper divisors (34134362661).
14984985015019 is an equidigital number, since it uses as much as digits as its factorization.
14984985015019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34134362660.
The product of its (nonzero) digits is 18662400, while the sum is 64.
The spelling of 14984985015019 in words is "fourteen trillion, nine hundred eighty-four billion, nine hundred eighty-five million, fifteen thousand, nineteen".
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