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10110216761 = 17234983449
BaseRepresentation
bin10010110101001110…
…11010101000111001
3222002121011020002122
421122213122220321
5131201203414021
64351121011025
7505353265421
oct113247325071
928077136078
1010110216761
114318a54547
121b61a83a75
13c5179a3a8
146bca53481
153e28cebab
hex25a9daa39

10110216761 has 6 divisors (see below), whose sum is σ = 10739919150. Its totient is φ = 9515497856.

The previous prime is 10110216689. The next prime is 10110216763. The reversal of 10110216761 is 16761201101.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1112556025 + 8997660736 = 33355^2 + 94856^2 .

It is a de Polignac number, because none of the positive numbers 2k-10110216761 is a prime.

It is a super-2 number, since 2×101102167612 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10110216761.

It is not an unprimeable number, because it can be changed into a prime (10110216763) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17491436 + ... + 17492013.

It is an arithmetic number, because the mean of its divisors is an integer number (1789986525).

Almost surely, 210110216761 is an apocalyptic number.

It is an amenable number.

10110216761 is a deficient number, since it is larger than the sum of its proper divisors (629702389).

10110216761 is an equidigital number, since it uses as much as digits as its factorization.

10110216761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34983483 (or 34983466 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 26.

Adding to 10110216761 its reverse (16761201101), we get a palindrome (26871417862).

The spelling of 10110216761 in words is "ten billion, one hundred ten million, two hundred sixteen thousand, seven hundred sixty-one".

Divisors: 1 17 289 34983449 594718633 10110216761