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100343323 = 181554383
BaseRepresentation
bin1011111101100…
…01111000011011
320222210222011101
411332301320123
5201141441243
613542412231
72325622063
oct576617033
9228728141
10100343323
1151706473
1229731077
1317a33b62
14d4803a3
158c2154d
hex5fb1e1b

100343323 has 4 divisors (see below), whose sum is σ = 100897888. Its totient is φ = 99788760.

The previous prime is 100343291. The next prime is 100343339. The reversal of 100343323 is 323343001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323343001 = 973333433.

It is a cyclic number.

It is not a de Polignac number, because 100343323 - 25 = 100343291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100343323.

It is not an unprimeable number, because it can be changed into a prime (100344323) 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 3 ways as a sum of consecutive naturals, for example, 277011 + ... + 277372.

It is an arithmetic number, because the mean of its divisors is an integer number (25224472).

Almost surely, 2100343323 is an apocalyptic number.

100343323 is a deficient number, since it is larger than the sum of its proper divisors (554565).

100343323 is an equidigital number, since it uses as much as digits as its factorization.

100343323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554564.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 100343323 is about 10017.1514414029. The cubic root of 100343323 is about 464.6894646889.

Adding to 100343323 its reverse (323343001), we get a palindrome (423686324).

The spelling of 100343323 in words is "one hundred million, three hundred forty-three thousand, three hundred twenty-three".

Divisors: 1 181 554383 100343323