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10525141 = 11956831
BaseRepresentation
bin101000001001…
…100111010101
3201210201210001
4220021213111
510143301031
61013331301
7155314354
oct50114725
921721701
1010525141
115a39770
123636b31
1322468c3
14157d99b
15dcd861
hexa099d5

10525141 has 4 divisors (see below), whose sum is σ = 11481984. Its totient is φ = 9568300.

The previous prime is 10525121. The next prime is 10525181. The reversal of 10525141 is 14152501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10525141 - 27 = 10525013 is a prime.

It is a super-2 number, since 2×105251412 = 221557186139762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10525121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478405 + ... + 478426.

It is an arithmetic number, because the mean of its divisors is an integer number (2870496).

Almost surely, 210525141 is an apocalyptic number.

10525141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10525141 is a deficient number, since it is larger than the sum of its proper divisors (956843).

10525141 is an equidigital number, since it uses as much as digits as its factorization.

10525141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956842.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 10525141 is about 3244.2473703465. The cubic root of 10525141 is about 219.1505883107.

Adding to 10525141 its reverse (14152501), we get a palindrome (24677642).

The spelling of 10525141 in words is "ten million, five hundred twenty-five thousand, one hundred forty-one".

Divisors: 1 11 956831 10525141