Base | Representation |
---|---|
bin | 10101000110100000010… |
… | …11000011011101010001 |
3 | 2120022110202222002202211 |
4 | 22203100023003131101 |
5 | 43334344022030101 |
6 | 1313025414512121 |
7 | 103245225234622 |
oct | 12432013033521 |
9 | 2508422862684 |
10 | 725047064401 |
11 | 25a544190920 |
12 | b8628965641 |
13 | 534aa6715ca |
14 | 27141a1da49 |
15 | 13cd7e74c51 |
hex | a8d02c3751 |
725047064401 has 8 divisors (see below), whose sum is σ = 791331976800. Its totient is φ = 658824075840.
The previous prime is 725047064377. The next prime is 725047064429. The reversal of 725047064401 is 104460740527.
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 725047064401 - 211 = 725047062353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (725047064471) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 15456471 + ... + 15503308.
It is an arithmetic number, because the mean of its divisors is an integer number (98916497100).
Almost surely, 2725047064401 is an apocalyptic number.
It is an amenable number.
725047064401 is a deficient number, since it is larger than the sum of its proper divisors (66284912399).
725047064401 is a wasteful number, since it uses less digits than its factorization.
725047064401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30961919.
The product of its (nonzero) digits is 188160, while the sum is 40.
The spelling of 725047064401 in words is "seven hundred twenty-five billion, forty-seven million, sixty-four thousand, four hundred one".
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