Base | Representation |
---|---|
bin | 11011101010000000… |
… | …10110111010011111 |
3 | 1102022202222222212220 |
4 | 31311000112322133 |
5 | 220402032230030 |
6 | 10453202400423 |
7 | 1033642215462 |
oct | 156500267237 |
9 | 42282888786 |
10 | 14847930015 |
11 | 632a2a6646 |
12 | 2a64660113 |
13 | 15281a3c09 |
14 | a0bd5b2d9 |
15 | 5bd7c6a10 |
hex | 375016e9f |
14847930015 has 16 divisors (see below), whose sum is σ = 23759167488. Its totient is φ = 7918069536.
The previous prime is 14847930001. The next prime is 14847930017. The reversal of 14847930015 is 51003974841.
It is a happy number.
It is not a de Polignac number, because 14847930015 - 25 = 14847929983 is a prime.
It is a super-2 number, since 2×148479300152 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14847930017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113994 + ... + 206616.
It is an arithmetic number, because the mean of its divisors is an integer number (1484947968).
Almost surely, 214847930015 is an apocalyptic number.
14847930015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
14847930015 is a deficient number, since it is larger than the sum of its proper divisors (8911237473).
14847930015 is a wasteful number, since it uses less digits than its factorization.
14847930015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103318.
The product of its (nonzero) digits is 120960, while the sum is 42.
The spelling of 14847930015 in words is "fourteen billion, eight hundred forty-seven million, nine hundred thirty thousand, fifteen".
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