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10122243 = 34378467
BaseRepresentation
bin100110100111…
…010000000011
3201001021002220
4212213100003
510042402433
61000542123
7152015625
oct46472003
921037086
1010122243
115793a9a
123481943
1321353c1
1414b6c15
15d4e2b3
hex9a7403

10122243 has 8 divisors (see below), whose sum is σ = 13810368. Its totient is φ = 6591144.

The previous prime is 10122223. The next prime is 10122251. The reversal of 10122243 is 34222101.

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

It is not a de Polignac number, because 10122243 - 26 = 10122179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10122223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39105 + ... + 39362.

It is an arithmetic number, because the mean of its divisors is an integer number (1726296).

Almost surely, 210122243 is an apocalyptic number.

10122243 is a deficient number, since it is larger than the sum of its proper divisors (3688125).

10122243 is an equidigital number, since it uses as much as digits as its factorization.

10122243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78513.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 10122243 is about 3181.5472650897. The cubic root of 10122243 is about 216.3177978028.

Adding to 10122243 its reverse (34222101), we get a palindrome (44344344).

The spelling of 10122243 in words is "ten million, one hundred twenty-two thousand, two hundred forty-three".

Divisors: 1 3 43 129 78467 235401 3374081 10122243