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10122303 = 321115991
BaseRepresentation
bin100110100111…
…010000111111
3201001021012010
4212213100333
510042403203
61000542303
7152016042
oct46472077
921037163
1010122303
115794044
123481993
132135439
1414b6c59
15d4e303
hex9a743f

10122303 has 8 divisors (see below), whose sum is σ = 13561216. Its totient is φ = 6715800.

The previous prime is 10122289. The next prime is 10122313. The reversal of 10122303 is 30322101.

It is a happy number.

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

It is not a de Polignac number, because 10122303 - 214 = 10105919 is a prime.

It is a super-2 number, since 2×101223032 = 204922036047618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122313) 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, 7363 + ... + 8628.

It is an arithmetic number, because the mean of its divisors is an integer number (1695152).

Almost surely, 210122303 is an apocalyptic number.

10122303 is a deficient number, since it is larger than the sum of its proper divisors (3438913).

10122303 is a wasteful number, since it uses less digits than its factorization.

10122303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16205.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 10122303 is about 3181.5566944501. The cubic root of 10122303 is about 216.3182252127.

Adding to 10122303 its reverse (30322101), we get a palindrome (40444404).

The spelling of 10122303 in words is "ten million, one hundred twenty-two thousand, three hundred three".

Divisors: 1 3 211 633 15991 47973 3374101 10122303