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10101682 = 25050841
BaseRepresentation
bin100110100010…
…001110110010
3201000012220101
4212202032302
510041223212
61000303014
7151601653
oct46421662
921005811
1010101682
11577a5a8
123471a6a
132128c36
1414ad52a
15d48157
hex9a23b2

10101682 has 4 divisors (see below), whose sum is σ = 15152526. Its totient is φ = 5050840.

The previous prime is 10101659. The next prime is 10101697. The reversal of 10101682 is 28610101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28610101 = 132200777.

It can be written as a sum of positive squares in only one way, i.e., 5517801 + 4583881 = 2349^2 + 2141^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525419 + ... + 2525422.

Almost surely, 210101682 is an apocalyptic number.

10101682 is a deficient number, since it is larger than the sum of its proper divisors (5050844).

10101682 is an equidigital number, since it uses as much as digits as its factorization.

10101682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050843.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 10101682 is about 3178.3143331017. The cubic root of 10101682 is about 216.1712319628.

Adding to 10101682 its reverse (28610101), we get a palindrome (38711783).

The spelling of 10101682 in words is "ten million, one hundred one thousand, six hundred eighty-two".

Divisors: 1 2 5050841 10101682