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10111210441 = 29382191249
BaseRepresentation
bin10010110101010110…
…01101001111001001
3222002200000201011121
421122223031033021
5131201432213231
64351154155241
7505364604433
oct113253151711
928080021147
1010111210441
114319573072
121b62282b21
13c51a57777
146bcc31653
153e2a29311
hex25aacd3c9

10111210441 has 8 divisors (see below), whose sum is σ = 10462725000. Its totient is φ = 9759886080.

The previous prime is 10111210433. The next prime is 10111210453. The reversal of 10111210441 is 14401211101.

It can be written as a sum of positive squares in 4 ways, for example, as 734193216 + 9377017225 = 27096^2 + 96835^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10111210441 - 23 = 10111210433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10111210741) 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, 65185 + ... + 156433.

It is an arithmetic number, because the mean of its divisors is an integer number (1307840625).

Almost surely, 210111210441 is an apocalyptic number.

It is an amenable number.

10111210441 is a deficient number, since it is larger than the sum of its proper divisors (351514559).

10111210441 is an equidigital number, since it uses as much as digits as its factorization.

10111210441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95099.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10111210441 its reverse (14401211101), we get a palindrome (24512421542).

The spelling of 10111210441 in words is "ten billion, one hundred eleven million, two hundred ten thousand, four hundred forty-one".

Divisors: 1 29 3821 91249 110809 2646221 348662429 10111210441