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10107697 = 37273181
BaseRepresentation
bin100110100011…
…101100110001
3201000112011011
4212203230301
510041421242
61000350521
7151625335
oct46435461
921015134
1010107697
115784076
123475441
13212b8b2
1414b17c5
15d49d17
hex9a3b31

10107697 has 4 divisors (see below), whose sum is σ = 10380916. Its totient is φ = 9834480.

The previous prime is 10107667. The next prime is 10107731. The reversal of 10107697 is 79670101.

10107697 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 an emirpimes, since its reverse is a distinct semiprime: 79670101 = 711381443.

It can be written as a sum of positive squares in 2 ways, for example, as 6270016 + 3837681 = 2504^2 + 1959^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10107697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10107637) 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, 136554 + ... + 136627.

It is an arithmetic number, because the mean of its divisors is an integer number (2595229).

Almost surely, 210107697 is an apocalyptic number.

It is an amenable number.

10107697 is a deficient number, since it is larger than the sum of its proper divisors (273219).

10107697 is an equidigital number, since it uses as much as digits as its factorization.

10107697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273218.

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 10107697 is about 3179.2604485949. The cubic root of 10107697 is about 216.2141295042.

Adding to 10107697 its reverse (79670101), we get a palindrome (89777798).

The spelling of 10107697 in words is "ten million, one hundred seven thousand, six hundred ninety-seven".

Divisors: 1 37 273181 10107697