Base | Representation |
---|---|
bin | 1010111101110101111101… |
… | …1011011100101000000110 |
3 | 1120200200201002011001102010 |
4 | 2233131133123130220012 |
5 | 3040022403000334114 |
6 | 41351101221355050 |
7 | 2353062633625020 |
oct | 257353733345006 |
9 | 46620632131363 |
10 | 12057574230534 |
11 | 3929652349408 |
12 | 1428a09268a86 |
13 | 69604170a911 |
14 | 2d9838225010 |
15 | 15d9a270bc59 |
hex | af75f6dca06 |
12057574230534 has 32 divisors (see below), whose sum is σ = 27560696878080. Its totient is φ = 3444955307712.
The previous prime is 12057574230529. The next prime is 12057574230539. The reversal of 12057574230534 is 43503247575021.
It is an interprime number because it is at equal distance from previous prime (12057574230529) and next prime (12057574230539).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12057574230539) 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, 502599 + ... + 4936370.
It is an arithmetic number, because the mean of its divisors is an integer number (861271777440).
Almost surely, 212057574230534 is an apocalyptic number.
12057574230534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
12057574230534 is an abundant number, since it is smaller than the sum of its proper divisors (15503122647546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12057574230534 is a wasteful number, since it uses less digits than its factorization.
12057574230534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5491764.
The product of its (nonzero) digits is 3528000, while the sum is 48.
The spelling of 12057574230534 in words is "twelve trillion, fifty-seven billion, five hundred seventy-four million, two hundred thirty thousand, five hundred thirty-four".
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