Base | Representation |
---|---|
bin | 11010111111000010… |
… | …01111100011001010 |
3 | 1101101122200210210202 |
4 | 31133201033203022 |
5 | 214132241424400 |
6 | 10353324212202 |
7 | 1022004210644 |
oct | 153741174312 |
9 | 41348623722 |
10 | 14487451850 |
11 | 6164875003 |
12 | 298399a062 |
13 | 149b5bc621 |
14 | 9b6123894 |
15 | 59bd1d4d5 |
hex | 35f84f8ca |
14487451850 has 24 divisors (see below), whose sum is σ = 28531759788. Its totient is φ = 5454099200.
The previous prime is 14487451843. The next prime is 14487451859. The reversal of 14487451850 is 5815478441.
It can be written as a sum of positive squares in 6 ways, for example, as 9281973649 + 5205478201 = 96343^2 + 72149^2 .
It is a super-2 number, since 2×144874518502 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 14487451795 and 14487451804.
It is not an unprimeable number, because it can be changed into a prime (14487451859) 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 11 ways as a sum of consecutive naturals, for example, 8521181 + ... + 8522880.
Almost surely, 214487451850 is an apocalyptic number.
14487451850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14487451850 is a deficient number, since it is larger than the sum of its proper divisors (14044307938).
14487451850 is a wasteful number, since it uses less digits than its factorization.
14487451850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17044090 (or 17044085 counting only the distinct ones).
The product of its (nonzero) digits is 716800, while the sum is 47.
The spelling of 14487451850 in words is "fourteen billion, four hundred eighty-seven million, four hundred fifty-one thousand, eight hundred fifty".
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