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6725082001 = 113716523543
BaseRepresentation
bin1100100001101100…
…01001101110010001
3122100200102120012011
412100312021232101
5102233110111001
63031153502521
7325440153031
oct62066115621
918320376164
106725082001
112941151710
121378271a41
1383237a781
1447b2358c1
15295611d51
hex190d89b91

6725082001 has 8 divisors (see below), whose sum is σ = 7534736064. Its totient is φ = 5948475120.

The previous prime is 6725081983. The next prime is 6725082043. The reversal of 6725082001 is 1002805276.

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 6725082001 - 217 = 6724950929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6725082601) 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, 8261365 + ... + 8262178.

It is an arithmetic number, because the mean of its divisors is an integer number (941842008).

Almost surely, 26725082001 is an apocalyptic number.

It is an amenable number.

6725082001 is a deficient number, since it is larger than the sum of its proper divisors (809654063).

6725082001 is a wasteful number, since it uses less digits than its factorization.

6725082001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16523591.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 6725082001 is about 82006.5973016806. The cubic root of 6725082001 is about 1887.5531731640.

Adding to 6725082001 its reverse (1002805276), we get a palindrome (7727887277).

The spelling of 6725082001 in words is "six billion, seven hundred twenty-five million, eighty-two thousand, one".

Divisors: 1 11 37 407 16523543 181758973 611371091 6725082001