[go: up one dir, main page]

Search a number
-
+
10623133 = 27193907
BaseRepresentation
bin101000100001…
…100010011101
3201222201012101
4220201202131
510204420013
61015405101
7156203143
oct50414235
921881171
1010623133
115aa6354
123683791
13227c3a1
1415a7593
15dec8dd
hexa2189d

10623133 has 4 divisors (see below), whose sum is σ = 10629760. Its totient is φ = 10616508.

The previous prime is 10623131. The next prime is 10623139. The reversal of 10623133 is 33132601.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 33132601 = 34795483.

It is a cyclic number.

It is not a de Polignac number, because 10623133 - 21 = 10623131 is a prime.

It is a super-2 number, since 2×106231332 = 225701909471378, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10623133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10623131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 766 + ... + 4672.

It is an arithmetic number, because the mean of its divisors is an integer number (2657440).

Almost surely, 210623133 is an apocalyptic number.

It is an amenable number.

10623133 is a deficient number, since it is larger than the sum of its proper divisors (6627).

10623133 is an equidigital number, since it uses as much as digits as its factorization.

10623133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6626.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 10623133 is about 3259.3148052927. The cubic root of 10623133 is about 219.8286061775.

Adding to 10623133 its reverse (33132601), we get a palindrome (43755734).

The spelling of 10623133 in words is "ten million, six hundred twenty-three thousand, one hundred thirty-three".

Divisors: 1 2719 3907 10623133