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10570135 = 52114027
BaseRepresentation
bin101000010100…
…100110010111
3201220000111111
4220110212113
510201221020
61014315451
7155562502
oct50244627
921800444
1010570135
115a6a554
123658b87
132261224
141592139
15ddbd5a
hexa14997

10570135 has 4 divisors (see below), whose sum is σ = 12684168. Its totient is φ = 8456104.

The previous prime is 10570103. The next prime is 10570139. The reversal of 10570135 is 53107501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10570135 - 25 = 10570103 is a prime.

It is a super-2 number, since 2×105701352 = 223455507836450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10570139) 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, 1057009 + ... + 1057018.

It is an arithmetic number, because the mean of its divisors is an integer number (3171042).

Almost surely, 210570135 is an apocalyptic number.

10570135 is a deficient number, since it is larger than the sum of its proper divisors (2114033).

10570135 is an equidigital number, since it uses as much as digits as its factorization.

10570135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114032.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 10570135 is about 3251.1744031965. The cubic root of 10570135 is about 219.4624271732.

Adding to 10570135 its reverse (53107501), we get a palindrome (63677636).

The spelling of 10570135 in words is "ten million, five hundred seventy thousand, one hundred thirty-five".

Divisors: 1 5 2114027 10570135