Search a number
-
+
10802901 = 33600967
BaseRepresentation
bin101001001101…
…011011010101
3202022211210110
4221031123111
510231143101
61023313233
7160552224
oct51153325
922284713
1010802901
11610941a
12374b819
132313165
141612cbb
15e35cd6
hexa4d6d5

10802901 has 4 divisors (see below), whose sum is σ = 14403872. Its totient is φ = 7201932.

The previous prime is 10802867. The next prime is 10802921. The reversal of 10802901 is 10920801.

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 not a de Polignac number, because 10802901 - 218 = 10540757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10802921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1800481 + ... + 1800486.

It is an arithmetic number, because the mean of its divisors is an integer number (3600968).

Almost surely, 210802901 is an apocalyptic number.

It is an amenable number.

10802901 is a deficient number, since it is larger than the sum of its proper divisors (3600971).

10802901 is an equidigital number, since it uses as much as digits as its factorization.

10802901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600970.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 10802901 is about 3286.7766884898. The cubic root of 10802901 is about 221.0616795825.

The spelling of 10802901 in words is "ten million, eight hundred two thousand, nine hundred one".

Divisors: 1 3 3600967 10802901