Base | Representation |
---|---|
bin | 10111011011000101… |
… | …01000011100010110 |
3 | 1012110101111000201000 |
4 | 23231202220130112 |
5 | 201223223311314 |
6 | 5435454244130 |
7 | 623424356355 |
oct | 135542503426 |
9 | 35411430630 |
10 | 12575213334 |
11 | 537341a9a2 |
12 | 252b4b6646 |
13 | 1255392348 |
14 | 87419199c |
15 | 4d8ee4209 |
hex | 2ed8a8716 |
12575213334 has 32 divisors (see below), whose sum is σ = 28908540000. Its totient is φ = 4047194592.
The previous prime is 12575213323. The next prime is 12575213359. The reversal of 12575213334 is 43331257521.
12575213334 is a `hidden beast` number, since 1 + 2 + 575 + 21 + 33 + 34 = 666.
12575213334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×125752133342 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4013509 + ... + 4016640.
It is an arithmetic number, because the mean of its divisors is an integer number (903391875).
Almost surely, 212575213334 is an apocalyptic number.
12575213334 is an abundant number, since it is smaller than the sum of its proper divisors (16333326666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12575213334 is a wasteful number, since it uses less digits than its factorization.
12575213334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8030189 (or 8030183 counting only the distinct ones).
The product of its digits is 75600, while the sum is 36.
The spelling of 12575213334 in words is "twelve billion, five hundred seventy-five million, two hundred thirteen thousand, three hundred thirty-four".
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