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10230923 = 17601819
BaseRepresentation
bin100111000001…
…110010001011
3201020210012002
4213001302023
510104342143
61003141215
7152650523
oct47016213
921223162
1010230923
11585870a
12351480b
132172a01
141504683
15d715b8
hex9c1c8b

10230923 has 4 divisors (see below), whose sum is σ = 10832760. Its totient is φ = 9629088.

The previous prime is 10230901. The next prime is 10230937. The reversal of 10230923 is 32903201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10230923 - 28 = 10230667 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10230895 and 10230904.

It is not an unprimeable number, because it can be changed into a prime (10230023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300893 + ... + 300926.

It is an arithmetic number, because the mean of its divisors is an integer number (2708190).

Almost surely, 210230923 is an apocalyptic number.

10230923 is a deficient number, since it is larger than the sum of its proper divisors (601837).

10230923 is an equidigital number, since it uses as much as digits as its factorization.

10230923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601836.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 10230923 is about 3198.5814043104. The cubic root of 10230923 is about 217.0892268994.

The spelling of 10230923 in words is "ten million, two hundred thirty thousand, nine hundred twenty-three".

Divisors: 1 17 601819 10230923