Base | Representation |
---|---|
bin | 11011000101010110… |
… | …11011100001111111 |
3 | 1101112100102121002220 |
4 | 31202223123201333 |
5 | 214234324012030 |
6 | 10402500220423 |
7 | 1023216551133 |
oct | 154253334177 |
9 | 41470377086 |
10 | 14540454015 |
11 | 619178634a |
12 | 299969a713 |
13 | 14a9589359 |
14 | 9bd19d3c3 |
15 | 5a17dca10 |
hex | 362adb87f |
14540454015 has 16 divisors (see below), whose sum is σ = 23315203296. Its totient is φ = 7738083200.
The previous prime is 14540454001. The next prime is 14540454023. The reversal of 14540454015 is 51045404541.
It is not a de Polignac number, because 14540454015 - 29 = 14540453503 is a prime.
It is a super-2 number, since 2×145404540152 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1044456 + ... + 1058285.
It is an arithmetic number, because the mean of its divisors is an integer number (1457200206).
Almost surely, 214540454015 is an apocalyptic number.
14540454015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
14540454015 is a deficient number, since it is larger than the sum of its proper divisors (8774749281).
14540454015 is a wasteful number, since it uses less digits than its factorization.
14540454015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2103210.
The product of its (nonzero) digits is 32000, while the sum is 33.
Adding to 14540454015 its reverse (51045404541), we get a palindrome (65585858556).
The spelling of 14540454015 in words is "fourteen billion, five hundred forty million, four hundred fifty-four thousand, fifteen".
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