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10084351765 = 57327628361
BaseRepresentation
bin10010110010001001…
…01111111100010101
3222000210111010222211
421121010233330111
5131123043224030
64344354353421
7504620401315
oct113104577425
928023433884
1010084351765
114305398814
121b5528b871
13c49312567
146b943d445
153e04c112a
hex25912ff15

10084351765 has 8 divisors (see below), whose sum is σ = 12266992728. Its totient is φ = 7956967680.

The previous prime is 10084351751. The next prime is 10084351769. The reversal of 10084351765 is 56715348001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4015630161 + 6068721604 = 63369^2 + 77902^2 .

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

It is not a de Polignac number, because 10084351765 - 215 = 10084318997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10084351769) 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, 13813816 + ... + 13814545.

It is an arithmetic number, because the mean of its divisors is an integer number (1533374091).

Almost surely, 210084351765 is an apocalyptic number.

It is an amenable number.

10084351765 is a deficient number, since it is larger than the sum of its proper divisors (2182640963).

10084351765 is an equidigital number, since it uses as much as digits as its factorization.

10084351765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27628439.

The product of its (nonzero) digits is 100800, while the sum is 40.

Adding to 10084351765 its reverse (56715348001), we get a palindrome (66799699766).

The spelling of 10084351765 in words is "ten billion, eighty-four million, three hundred fifty-one thousand, seven hundred sixty-five".

Divisors: 1 5 73 365 27628361 138141805 2016870353 10084351765