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10130007 = 33376669
BaseRepresentation
bin100110101001…
…001001010111
3201001122202110
4212221021113
510043130012
61001042103
7152050356
oct46511127
921048673
1010130007
115799908
123486333
132138ab4
1414b999d
15d5173c
hex9a9257

10130007 has 4 divisors (see below), whose sum is σ = 13506680. Its totient is φ = 6753336.

The previous prime is 10129979. The next prime is 10130009. The reversal of 10130007 is 70003101.

10130007 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10130007 - 28 = 10129751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10129974 and 10130001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130009) 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, 1688332 + ... + 1688337.

It is an arithmetic number, because the mean of its divisors is an integer number (3376670).

Almost surely, 210130007 is an apocalyptic number.

10130007 is a deficient number, since it is larger than the sum of its proper divisors (3376673).

10130007 is an equidigital number, since it uses as much as digits as its factorization.

10130007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3376672.

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 10130007 is about 3182.7671922401. The cubic root of 10130007 is about 216.3730906254.

Adding to 10130007 its reverse (70003101), we get a palindrome (80133108).

The spelling of 10130007 in words is "ten million, one hundred thirty thousand, seven".

Divisors: 1 3 3376669 10130007