Base | Representation |
---|---|
bin | 11000000101111000… |
… | …01001010011011110 |
3 | 1020101102000121110220 |
4 | 30002330021103132 |
5 | 202442130114240 |
6 | 5535241142210 |
7 | 635344040106 |
oct | 140274112336 |
9 | 36342017426 |
10 | 12934223070 |
11 | 553803925a |
12 | 260b78a966 |
13 | 12b1881442 |
14 | 8a9b26206 |
15 | 50a7ac5d0 |
hex | 302f094de |
12934223070 has 32 divisors (see below), whose sum is σ = 31046727168. Its totient is φ = 3448615968.
The previous prime is 12934223069. The next prime is 12934223129. The reversal of 12934223070 is 7032243921.
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, 202567 + ... + 258653.
It is an arithmetic number, because the mean of its divisors is an integer number (970210224).
Almost surely, 212934223070 is an apocalyptic number.
12934223070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12934223070 is an abundant number, since it is smaller than the sum of its proper divisors (18112504098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12934223070 is a wasteful number, since it uses less digits than its factorization.
12934223070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63784.
The product of its (nonzero) digits is 18144, while the sum is 33.
Adding to 12934223070 its reverse (7032243921), we get a palindrome (19966466991).
The spelling of 12934223070 in words is "twelve billion, nine hundred thirty-four million, two hundred twenty-three thousand, seventy".
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