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10130907 = 33376969
BaseRepresentation
bin100110101001…
…010111011011
3201001200222210
4212221113123
510043142112
61001050203
7152053113
oct46512733
921050883
1010130907
11579a556
123486963
132139327
1414ba043
15d51b3c
hex9a95db

10130907 has 4 divisors (see below), whose sum is σ = 13507880. Its totient is φ = 6753936.

The previous prime is 10130899. The next prime is 10130909. The reversal of 10130907 is 70903101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70903101 = 323634367.

It is not a de Polignac number, because 10130907 - 23 = 10130899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10130909) 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, 1688482 + ... + 1688487.

It is an arithmetic number, because the mean of its divisors is an integer number (3376970).

Almost surely, 210130907 is an apocalyptic number.

10130907 is a deficient number, since it is larger than the sum of its proper divisors (3376973).

10130907 is an equidigital number, since it uses as much as digits as its factorization.

10130907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3376972.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 10130907 is about 3182.9085755013. The cubic root of 10130907 is about 216.3794983214.

The spelling of 10130907 in words is "ten million, one hundred thirty thousand, nine hundred seven".

Divisors: 1 3 3376969 10130907