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10101382 = 25050691
BaseRepresentation
bin100110100010…
…001010000110
3201000012111021
4212202022012
510041221012
61000301354
7151601044
oct46421206
921005437
1010101382
11577a355
12347185a
132128a65
1414ad394
15d48007
hex9a2286

10101382 has 4 divisors (see below), whose sum is σ = 15152076. Its totient is φ = 5050690.

The previous prime is 10101373. The next prime is 10101397. The reversal of 10101382 is 28310101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28310101 = 187115131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525344 + ... + 2525347.

It is an arithmetic number, because the mean of its divisors is an integer number (3788019).

Almost surely, 210101382 is an apocalyptic number.

10101382 is a deficient number, since it is larger than the sum of its proper divisors (5050694).

10101382 is an equidigital number, since it uses as much as digits as its factorization.

10101382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050693.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 10101382 is about 3178.2671379228. The cubic root of 10101382 is about 216.1690919888.

Adding to 10101382 its reverse (28310101), we get a palindrome (38411483).

The spelling of 10101382 in words is "ten million, one hundred one thousand, three hundred eighty-two".

Divisors: 1 2 5050691 10101382