Base | Representation |
---|---|
bin | 100001110000001111… |
… | …1011011111111110111 |
3 | 20221002122211212222112 |
4 | 1003200133123333313 |
5 | 2141422332024023 |
6 | 53144410321235 |
7 | 5144160153362 |
oct | 1034037337767 |
9 | 227078755875 |
10 | 72485814263 |
11 | 28817397125 |
12 | 1206b42921b |
13 | 6ab244ac75 |
14 | 3718c130d9 |
15 | 1d43988478 |
hex | 10e07dbff7 |
72485814263 has 8 divisors (see below), whose sum is σ = 74944965120. Its totient is φ = 70034219640.
The previous prime is 72485814251. The next prime is 72485814281. The reversal of 72485814263 is 36241858427.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 72485814263 - 212 = 72485810167 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72485814763) 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, 1869545 + ... + 1907922.
It is an arithmetic number, because the mean of its divisors is an integer number (9368120640).
Almost surely, 272485814263 is an apocalyptic number.
72485814263 is a deficient number, since it is larger than the sum of its proper divisors (2459150857).
72485814263 is a wasteful number, since it uses less digits than its factorization.
72485814263 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3778117.
The product of its digits is 2580480, while the sum is 50.
The spelling of 72485814263 in words is "seventy-two billion, four hundred eighty-five million, eight hundred fourteen thousand, two hundred sixty-three".
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