Base | Representation |
---|---|
bin | 100001101110000111… |
… | …1111101110101110000 |
3 | 20220220200221100120102 |
4 | 1003130033331311300 |
5 | 2141301122242322 |
6 | 53133345131532 |
7 | 5142334236506 |
oct | 1033417756560 |
9 | 226820840512 |
10 | 72414649712 |
11 | 28790200149 |
12 | 1204b629ba8 |
13 | 6aa0792372 |
14 | 370d5aa676 |
15 | 1d3c5cc792 |
hex | 10dc3fdd70 |
72414649712 has 40 divisors (see below), whose sum is σ = 141191796480. Its totient is φ = 35978604480.
The previous prime is 72414649711. The next prime is 72414649739. The reversal of 72414649712 is 21794641427.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72414649711) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2154089 + ... + 2187447.
It is an arithmetic number, because the mean of its divisors is an integer number (3529794912).
Almost surely, 272414649712 is an apocalyptic number.
It is an amenable number.
72414649712 is a deficient number, since it is larger than the sum of its proper divisors (68777146768).
72414649712 is a wasteful number, since it uses less digits than its factorization.
72414649712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34221 (or 34215 counting only the distinct ones).
The product of its digits is 677376, while the sum is 47.
The spelling of 72414649712 in words is "seventy-two billion, four hundred fourteen million, six hundred forty-nine thousand, seven hundred twelve".
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