Search a number
-
+
10653145 = 53835563
BaseRepresentation
bin101000101000…
…110111011001
3202001020100221
4220220313121
510211400040
61020200041
7156356506
oct50506731
922036327
1010653145
116016958
123699021
13228cc49
1415b44ad
15e0674a
hexa28dd9

10653145 has 8 divisors (see below), whose sum is σ = 12819456. Its totient is φ = 8498736.

The previous prime is 10653113. The next prime is 10653157. The reversal of 10653145 is 54135601.

10653145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10653145 - 25 = 10653113 is a prime.

It is a super-2 number, since 2×106531452 = 226978996782050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867 + ... + 4696.

It is an arithmetic number, because the mean of its divisors is an integer number (1602432).

Almost surely, 210653145 is an apocalyptic number.

It is an amenable number.

10653145 is a deficient number, since it is larger than the sum of its proper divisors (2166311).

10653145 is an equidigital number, since it uses as much as digits as its factorization.

10653145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5951.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 10653145 is about 3263.9155932714. The cubic root of 10653145 is about 220.0354281787.

Adding to 10653145 its reverse (54135601), we get a palindrome (64788746).

The spelling of 10653145 in words is "ten million, six hundred fifty-three thousand, one hundred forty-five".

Divisors: 1 5 383 1915 5563 27815 2130629 10653145