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10112207 = 71977333
BaseRepresentation
bin100110100100…
…110011001111
3201000202100012
4212210303033
510042042312
61000423435
7151644440
oct46446317
921022305
1010112207
1157874a6
123477b7b
132130971
1414b32c7
15d4b322
hex9a4ccf

10112207 has 8 divisors (see below), whose sum is σ = 11617056. Its totient is φ = 8622432.

The previous prime is 10112197. The next prime is 10112209. The reversal of 10112207 is 70221101.

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

It is not a de Polignac number, because 10112207 - 214 = 10095823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10112191 and 10112200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112209) 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 7 ways as a sum of consecutive naturals, for example, 2288 + ... + 5045.

It is an arithmetic number, because the mean of its divisors is an integer number (1452132).

Almost surely, 210112207 is an apocalyptic number.

10112207 is a deficient number, since it is larger than the sum of its proper divisors (1504849).

10112207 is an equidigital number, since it uses as much as digits as its factorization.

10112207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7537.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 10112207 is about 3179.9696539433. The cubic root of 10112207 is about 216.2462825828.

Adding to 10112207 its reverse (70221101), we get a palindrome (80333308).

The spelling of 10112207 in words is "ten million, one hundred twelve thousand, two hundred seven".

Divisors: 1 7 197 1379 7333 51331 1444601 10112207