Base | Representation |
---|---|
bin | 10000100011110000010001… |
… | …000001010000010011111110 |
3 | 100112212001222210200100011221 |
4 | 100203300101001100103332 |
5 | 34021134114224400411 |
6 | 414515404350303554 |
7 | 21224325666651454 |
oct | 2043602101202376 |
9 | 315761883610157 |
10 | 72825751012606 |
11 | 212282559795a9 |
12 | 82021507b7bba |
13 | 31835922115b7 |
14 | 13daadc67a9d4 |
15 | 864571885071 |
hex | 423c110504fe |
72825751012606 has 8 divisors (see below), whose sum is σ = 111562852615200. Its totient is φ = 35638133474208.
The previous prime is 72825751012603. The next prime is 72825751012607. The reversal of 72825751012606 is 60621015752827.
72825751012606 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×728257510126062 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72825751012603) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387371015931 + ... + 387371016118.
It is an arithmetic number, because the mean of its divisors is an integer number (13945356576900).
Almost surely, 272825751012606 is an apocalyptic number.
72825751012606 is a deficient number, since it is larger than the sum of its proper divisors (38737101602594).
72825751012606 is a wasteful number, since it uses less digits than its factorization.
72825751012606 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 774742032098.
The product of its (nonzero) digits is 2822400, while the sum is 52.
The spelling of 72825751012606 in words is "seventy-two trillion, eight hundred twenty-five billion, seven hundred fifty-one million, twelve thousand, six hundred six".
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