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10130015 = 572173239
BaseRepresentation
bin100110101001…
…001001011111
3201001122202202
4212221021133
510043130030
61001042115
7152050400
oct46511137
921048682
1010130015
115799915
12348633b
132138abc
1414b99a7
15d51745
hex9a925f

10130015 has 24 divisors (see below), whose sum is σ = 14281920. Its totient is φ = 6877248.

The previous prime is 10130009. The next prime is 10130017. The reversal of 10130015 is 51003101.

It is not a de Polignac number, because 10130015 - 28 = 10129759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10129978 and 10130005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42266 + ... + 42504.

It is an arithmetic number, because the mean of its divisors is an integer number (595080).

Almost surely, 210130015 is an apocalyptic number.

10130015 is a deficient number, since it is larger than the sum of its proper divisors (4151905).

10130015 is a wasteful number, since it uses less digits than its factorization.

10130015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 10130015 is about 3182.7684490079. The cubic root of 10130015 is about 216.3731475844.

Adding to 10130015 its reverse (51003101), we get a palindrome (61133116).

The spelling of 10130015 in words is "ten million, one hundred thirty thousand, fifteen".

Divisors: 1 5 7 35 49 173 239 245 865 1195 1211 1673 6055 8365 8477 11711 41347 42385 58555 206735 289429 1447145 2026003 10130015