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10123214 = 25061607
BaseRepresentation
bin100110100111…
…011111001110
3201001022102212
4212213133032
510042420324
61000550422
7152021513
oct46473716
921038385
1010123214
1157947a2
123482412
13213598a
1414b730a
15d4e70e
hex9a77ce

10123214 has 4 divisors (see below), whose sum is σ = 15184824. Its totient is φ = 5061606.

The previous prime is 10123207. The next prime is 10123241. The reversal of 10123214 is 41232101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41232101 = 411005661.

It is an alternating number because its digits alternate between odd and even.

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, 2530802 + ... + 2530805.

It is an arithmetic number, because the mean of its divisors is an integer number (3796206).

Almost surely, 210123214 is an apocalyptic number.

10123214 is a deficient number, since it is larger than the sum of its proper divisors (5061610).

10123214 is an equidigital number, since it uses as much as digits as its factorization.

10123214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5061609.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 10123214 is about 3181.6998601377. The cubic root of 10123214 is about 216.3247145130.

Adding to 10123214 its reverse (41232101), we get a palindrome (51355315).

The spelling of 10123214 in words is "ten million, one hundred twenty-three thousand, two hundred fourteen".

Divisors: 1 2 5061607 10123214