Base | Representation |
---|---|
bin | 11011000011100100… |
… | …00101010010111010 |
3 | 1101111022010211022120 |
4 | 31201302011102322 |
5 | 214222001430410 |
6 | 10401202102110 |
7 | 1022645016252 |
oct | 154162052272 |
9 | 41438124276 |
10 | 14525420730 |
11 | 6184248647 |
12 | 299464a936 |
13 | 14a6424812 |
14 | 9bb1a8962 |
15 | 5a031d570 |
hex | 361c854ba |
14525420730 has 32 divisors (see below), whose sum is σ = 34875607104. Its totient is φ = 3871823616.
The previous prime is 14525420719. The next prime is 14525420731. The reversal of 14525420730 is 3702452541.
It is a junction number, because it is equal to n+sod(n) for n = 14525420691 and 14525420700.
It is not an unprimeable number, because it can be changed into a prime (14525420731) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27652 + ... + 172671.
It is an arithmetic number, because the mean of its divisors is an integer number (1089862722).
Almost surely, 214525420730 is an apocalyptic number.
14525420730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14525420730 is an abundant number, since it is smaller than the sum of its proper divisors (20350186374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14525420730 is a wasteful number, since it uses less digits than its factorization.
14525420730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202750.
The product of its (nonzero) digits is 33600, while the sum is 33.
The spelling of 14525420730 in words is "fourteen billion, five hundred twenty-five million, four hundred twenty thousand, seven hundred thirty".
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