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100323013 = 783172673
BaseRepresentation
bin1011111101011…
…00111011000101
320222202221022011
411332230323011
5201140314023
613542134221
72325505630
oct576547305
9228687264
10100323013
11516a218a
1229721371
1317a2783b
14d476c17
158c1a50d
hex5facec5

100323013 has 8 divisors (see below), whose sum is σ = 116036928. Its totient is φ = 84954624.

The previous prime is 100322993. The next prime is 100323019. The reversal of 100323013 is 310323001.

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

It is a cyclic number.

It is not a de Polignac number, because 100323013 - 29 = 100322501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100322984 and 100323002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100323019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85756 + ... + 86917.

It is an arithmetic number, because the mean of its divisors is an integer number (14504616).

Almost surely, 2100323013 is an apocalyptic number.

It is an amenable number.

100323013 is a deficient number, since it is larger than the sum of its proper divisors (15713915).

100323013 is an equidigital number, since it uses as much as digits as its factorization.

100323013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172763.

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

The square root of 100323013 is about 10016.1376288468. The cubic root of 100323013 is about 464.6581107347.

Adding to 100323013 its reverse (310323001), we get a palindrome (410646014).

The spelling of 100323013 in words is "one hundred million, three hundred twenty-three thousand, thirteen".

Divisors: 1 7 83 581 172673 1208711 14331859 100323013