Base | Representation |
---|---|
bin | 10101111011110100010… |
… | …10000001101001111000 |
3 | 2200001100110200010110010 |
4 | 22331322022001221320 |
5 | 44322003143202433 |
6 | 1334121452221520 |
7 | 105310420315416 |
oct | 12757212015170 |
9 | 2601313603403 |
10 | 753668725368 |
11 | 2706a1390389 |
12 | 10209616a8a0 |
13 | 560bc300380 |
14 | 28698d942b6 |
15 | 14910a86e63 |
hex | af7a281a78 |
753668725368 has 32 divisors (see below), whose sum is σ = 2029108107600. Its totient is φ = 231898069248.
The previous prime is 753668725291. The next prime is 753668725417. The reversal of 753668725368 is 863527866357.
753668725368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 753668725299 and 753668725308.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1207802133 + ... + 1207802756.
Almost surely, 2753668725368 is an apocalyptic number.
753668725368 is a gapful number since it is divisible by the number (78) formed by its first and last digit.
It is an amenable number.
753668725368 is an abundant number, since it is smaller than the sum of its proper divisors (1275439382232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
753668725368 is a wasteful number, since it uses less digits than its factorization.
753668725368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2415604911 (or 2415604907 counting only the distinct ones).
The product of its digits is 304819200, while the sum is 66.
The spelling of 753668725368 in words is "seven hundred fifty-three billion, six hundred sixty-eight million, seven hundred twenty-five thousand, three hundred sixty-eight".
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