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10807051 = 22514801
BaseRepresentation
bin101001001110…
…011100001011
3202100001111011
4221032130023
510231311201
61023344351
7160600303
oct51163413
922301434
1010807051
116111552
1237520b7
132315008
141614603
15e37151
hexa4e70b

10807051 has 4 divisors (see below), whose sum is σ = 10814104. Its totient is φ = 10800000.

The previous prime is 10807031. The next prime is 10807073. The reversal of 10807051 is 15070801.

10807051 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 brilliant number, because the two primes have the same length.

It is a 7-Lehmer number, since φ(10807051) divides (10807051-1)7.

It is a cyclic number.

It is not a de Polignac number, because 10807051 - 29 = 10806539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10807001) 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, 150 + ... + 4651.

It is an arithmetic number, because the mean of its divisors is an integer number (2703526).

Almost surely, 210807051 is an apocalyptic number.

10807051 is a deficient number, since it is larger than the sum of its proper divisors (7053).

10807051 is an equidigital number, since it uses as much as digits as its factorization.

10807051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7052.

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 10807051 is about 3287.4079454792. The cubic root of 10807051 is about 221.0899833539.

Adding to 10807051 its reverse (15070801), we get a palindrome (25877852).

The spelling of 10807051 in words is "ten million, eight hundred seven thousand, fifty-one".

Divisors: 1 2251 4801 10807051