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10204111 = 23487911
BaseRepresentation
bin100110111011…
…001111001111
3201012102102001
4212323033033
510103012421
61002413131
7152506411
oct46731717
921172361
1010204111
11583a555
1235011a7
132163748
1414d89b1
15d68691
hex9bb3cf

10204111 has 8 divisors (see below), whose sum is σ = 10681344. Its totient is φ = 9729720.

The previous prime is 10204099. The next prime is 10204133. The reversal of 10204111 is 11140201.

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 10204111 - 211 = 10202063 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 (10204151) 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, 10746 + ... + 11656.

It is an arithmetic number, because the mean of its divisors is an integer number (1335168).

Almost surely, 210204111 is an apocalyptic number.

10204111 is a deficient number, since it is larger than the sum of its proper divisors (477233).

10204111 is an equidigital number, since it uses as much as digits as its factorization.

10204111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 10204111 is about 3194.3874217133. The cubic root of 10204111 is about 216.8994203553.

Adding to 10204111 its reverse (11140201), we get a palindrome (21344312).

The spelling of 10204111 in words is "ten million, two hundred four thousand, one hundred eleven".

Divisors: 1 23 487 911 11201 20953 443657 10204111