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7152640512001 = 232103239549257
BaseRepresentation
bin110100000010101101010…
…0110001101000000000001
3221022210012211000101202121
41220011122212031000001
51414142101432341001
623113513325244241
71335522046132165
oct150053246150001
927283184011677
107152640512001
112308466111216
12976290a03681
133cb64cc6360a
141aa292572ca5
15c60cb0126a1
hex6815a98d001

7152640512001 has 24 divisors (see below), whose sum is σ = 7581342263040. Its totient is φ = 6746871759936.

The previous prime is 7152640511971. The next prime is 7152640512019. The reversal of 7152640512001 is 1002150462517.

It is a de Polignac number, because none of the positive numbers 2k-7152640512001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7152640512041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12747765 + ... + 13297021.

It is an arithmetic number, because the mean of its divisors is an integer number (315889260960).

Almost surely, 27152640512001 is an apocalyptic number.

It is an amenable number.

7152640512001 is a deficient number, since it is larger than the sum of its proper divisors (428701751039).

7152640512001 is a wasteful number, since it uses less digits than its factorization.

7152640512001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549645 (or 549622 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

Adding to 7152640512001 its reverse (1002150462517), we get a palindrome (8154790974518).

The spelling of 7152640512001 in words is "seven trillion, one hundred fifty-two billion, six hundred forty million, five hundred twelve thousand, one".

Divisors: 1 23 103 239 529 2369 5497 24617 54487 126431 549257 566191 12632911 13022393 56573471 131272423 290556953 1301189833 3019265729 13521059569 29927366159 69443111767 310984370087 7152640512001