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10807133 = 47229939
BaseRepresentation
bin101001001110…
…011101011101
3202100001121012
4221032131131
510231312013
61023345005
7160600451
oct51163535
922301535
1010807133
116111617
123752165
13231506c
141614661
15e371a8
hexa4e75d

10807133 has 4 divisors (see below), whose sum is σ = 11037120. Its totient is φ = 10577148.

The previous prime is 10807129. The next prime is 10807157. The reversal of 10807133 is 33170801.

It is a happy number.

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: 33170801 = 313105977.

It is a cyclic number.

It is not a de Polignac number, because 10807133 - 22 = 10807129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10807099 and 10807108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10807183) 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, 114923 + ... + 115016.

It is an arithmetic number, because the mean of its divisors is an integer number (2759280).

Almost surely, 210807133 is an apocalyptic number.

It is an amenable number.

10807133 is a deficient number, since it is larger than the sum of its proper divisors (229987).

10807133 is an equidigital number, since it uses as much as digits as its factorization.

10807133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229986.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 10807133 is about 3287.4204172877. The cubic root of 10807133 is about 221.0905425361.

Adding to 10807133 its reverse (33170801), we get a palindrome (43977934).

The spelling of 10807133 in words is "ten million, eight hundred seven thousand, one hundred thirty-three".

Divisors: 1 47 229939 10807133