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10690133 = 31344843
BaseRepresentation
bin101000110001…
…111001010101
3202010010002212
4220301321111
510214041013
61021043205
7156602366
oct50617125
922103085
1010690133
116041723
1236b6505
1322a3a2c
1415c3b6d
15e126a8
hexa31e55

10690133 has 4 divisors (see below), whose sum is σ = 11035008. Its totient is φ = 10345260.

The previous prime is 10690123. The next prime is 10690157. The reversal of 10690133 is 33109601.

10690133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 an emirpimes, since its reverse is a distinct semiprime: 33109601 = 74729943.

It is a cyclic number.

It is not a de Polignac number, because 10690133 - 24 = 10690117 is a prime.

It is a super-2 number, since 2×106901332 = 228557887115378, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10690099 and 10690108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10690123) 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, 172391 + ... + 172452.

It is an arithmetic number, because the mean of its divisors is an integer number (2758752).

Almost surely, 210690133 is an apocalyptic number.

It is an amenable number.

10690133 is a deficient number, since it is larger than the sum of its proper divisors (344875).

10690133 is an equidigital number, since it uses as much as digits as its factorization.

10690133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344874.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 10690133 is about 3269.5768839408. The cubic root of 10690133 is about 220.2897902887.

Adding to 10690133 its reverse (33109601), we get a palindrome (43799734).

The spelling of 10690133 in words is "ten million, six hundred ninety thousand, one hundred thirty-three".

Divisors: 1 31 344843 10690133