Base | Representation |
---|---|
bin | 1000000010000110… |
… | …00010010101100000 |
3 | 102010112210202102200 |
4 | 10001003002111200 |
5 | 32313002244022 |
6 | 1551532413200 |
7 | 211603663260 |
oct | 40103022540 |
9 | 12115722380 |
10 | 4312540512 |
11 | 1913353575 |
12 | a04317200 |
13 | 5395c0527 |
14 | 2cca6d7a0 |
15 | 1a390ebac |
hex | 1010c2560 |
4312540512 has 72 divisors (see below), whose sum is σ = 14015763216. Its totient is φ = 1232153856.
The previous prime is 4312540499. The next prime is 4312540543. The reversal of 4312540512 is 2150452134.
It is a tau number, because it is divible by the number of its divisors (72).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1067563 + ... + 1071594.
It is an arithmetic number, because the mean of its divisors is an integer number (194663378).
Almost surely, 24312540512 is an apocalyptic number.
4312540512 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
4312540512 is an abundant number, since it is smaller than the sum of its proper divisors (9703222704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4312540512 is a wasteful number, since it uses less digits than its factorization.
4312540512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2139180 (or 2139169 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 4312540512 is about 65669.9361351905. The cubic root of 4312540512 is about 1627.7126148076.
Adding to 4312540512 its reverse (2150452134), we get a palindrome (6462992646).
The spelling of 4312540512 in words is "four billion, three hundred twelve million, five hundred forty thousand, five hundred twelve".
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