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101030323 = 307329089
BaseRepresentation
bin1100000010110…
…01100110110011
321001002212112211
412001121212303
5201330432243
614005232551
72334513022
oct601314663
9231085484
10101030323
1152035639
1229a02757
1317c14774
14d5bc8b9
158d09d9d
hex60599b3

101030323 has 4 divisors (see below), whose sum is σ = 101359720. Its totient is φ = 100700928.

The previous prime is 101030311. The next prime is 101030341. The reversal of 101030323 is 323030101.

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 101030323 - 25 = 101030291 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101030393) 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 3 ways as a sum of consecutive naturals, for example, 164238 + ... + 164851.

It is an arithmetic number, because the mean of its divisors is an integer number (25339930).

Almost surely, 2101030323 is an apocalyptic number.

101030323 is a deficient number, since it is larger than the sum of its proper divisors (329397).

101030323 is an equidigital number, since it uses as much as digits as its factorization.

101030323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329396.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 101030323 is about 10051.3841335410. The cubic root of 101030323 is about 465.7475515624.

Adding to 101030323 its reverse (323030101), we get a palindrome (424060424).

The spelling of 101030323 in words is "one hundred one million, thirty thousand, three hundred twenty-three".

Divisors: 1 307 329089 101030323