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10615130 = 251061513
BaseRepresentation
bin101000011111…
…100101011010
3201222022012222
4220133211122
510204141010
61015304042
7156140621
oct50374532
921868188
1010615130
115aa0339
12367b022
132278856
1415a46b8
15dea355
hexa1f95a

10615130 has 8 divisors (see below), whose sum is σ = 19107252. Its totient is φ = 4246048.

The previous prime is 10615127. The next prime is 10615133. The reversal of 10615130 is 3151601.

It is an interprime number because it is at equal distance from previous prime (10615127) and next prime (10615133).

It can be written as a sum of positive squares in 2 ways, for example, as 10413529 + 201601 = 3227^2 + 449^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×106151302 = 225361969833800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10615099 and 10615108.

It is not an unprimeable number, because it can be changed into a prime (10615133) 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 3 ways as a sum of consecutive naturals, for example, 530747 + ... + 530766.

Almost surely, 210615130 is an apocalyptic number.

10615130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10615130 is a deficient number, since it is larger than the sum of its proper divisors (8492122).

10615130 is a wasteful number, since it uses less digits than its factorization.

10615130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061520.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 10615130 is about 3258.0868619483. The cubic root of 10615130 is about 219.7733892495.

Adding to 10615130 its reverse (3151601), we get a palindrome (13766731).

The spelling of 10615130 in words is "ten million, six hundred fifteen thousand, one hundred thirty".

Divisors: 1 2 5 10 1061513 2123026 5307565 10615130