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7890060035089 = 55012932748907
BaseRepresentation
bin111001011010000110000…
…1110011100010000010001
31000221021121211221112011001
41302310030032130100101
52013232320332110324
624440351001022001
71443016020510211
oct162641416342021
930837554845131
107890060035089
112572179218401
12a75191184901
1345304c98719b
141d3c49446241
15da38a27ae44
hex72d0c39c411

7890060035089 has 8 divisors (see below), whose sum is σ = 7891924779648. Its totient is φ = 7888195458000.

The previous prime is 7890060035083. The next prime is 7890060035093. The reversal of 7890060035089 is 9805300600987.

It is a happy number.

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-7890060035089 is a prime.

It is a super-2 number, since 2×78900600350892 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7890060035083) 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, 161303374 + ... + 161352280.

It is an arithmetic number, because the mean of its divisors is an integer number (986490597456).

Almost surely, 27890060035089 is an apocalyptic number.

It is an amenable number.

7890060035089 is a deficient number, since it is larger than the sum of its proper divisors (1864744559).

7890060035089 is a wasteful number, since it uses less digits than its factorization.

7890060035089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83735.

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 7890060035089 in words is "seven trillion, eight hundred ninety billion, sixty million, thirty-five thousand, eighty-nine".

Divisors: 1 5501 29327 48907 161327827 269037407 1434295589 7890060035089