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7072067833993 = 89235933368009
BaseRepresentation
bin110011011101001100000…
…0101110101000010001001
3221001002020120022021020001
41212322120011311002021
51411332043331141433
623012510233203001
71326640301514331
oct146723005650211
927032216267201
107072067833993
112287279a18728
12962745260461
133c3b7c2aac96
141a640b7240c1
15c3e6262157d
hex66e98175089

7072067833993 has 8 divisors (see below), whose sum is σ = 7151834514600. Its totient is φ = 6992307936768.

The previous prime is 7072067833891. The next prime is 7072067834009. The reversal of 7072067833993 is 3993387602707.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 853243858944 + 6218823975049 = 923712^2 + 2493757^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7072067833993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7072067837993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415773 + ... + 3783781.

It is an arithmetic number, because the mean of its divisors is an integer number (893979314325).

Almost surely, 27072067833993 is an apocalyptic number.

It is an amenable number.

7072067833993 is a deficient number, since it is larger than the sum of its proper divisors (79766680607).

7072067833993 is a wasteful number, since it uses less digits than its factorization.

7072067833993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391691.

The product of its (nonzero) digits is 72013536, while the sum is 64.

The spelling of 7072067833993 in words is "seven trillion, seventy-two billion, sixty-seven million, eight hundred thirty-three thousand, nine hundred ninety-three".

Divisors: 1 89 23593 2099777 3368009 299752801 79461436337 7072067833993