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108321334018 = 266181937469
BaseRepresentation
bin110010011100001110…
…1000110001100000010
3101100121002200220112221
41210320131012030002
53233320230142033
6121432342041254
710553206101352
oct1447035061402
9340532626487
10108321334018
1141a36629557
1218bb071922a
13a2a37b0021
145358292b62
152c3ea5a12d
hex1938746302

108321334018 has 8 divisors (see below), whose sum is σ = 162727815420. Its totient is φ = 54078728880.

The previous prime is 108321334007. The next prime is 108321334019. The reversal of 108321334018 is 810433123801.

108321334018 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 80714514609 + 27606819409 = 284103^2 + 166153^2 .

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

It is a super-2 number, since 2×1083213340182 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108321334019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40967413 + ... + 40970056.

Almost surely, 2108321334018 is an apocalyptic number.

108321334018 is a deficient number, since it is larger than the sum of its proper divisors (54406481402).

108321334018 is an equidigital number, since it uses as much as digits as its factorization.

108321334018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81938132.

The product of its (nonzero) digits is 13824, while the sum is 34.

Adding to 108321334018 its reverse (810433123801), we get a palindrome (918754457819).

The spelling of 108321334018 in words is "one hundred eight billion, three hundred twenty-one million, three hundred thirty-four thousand, eighteen".

Divisors: 1 2 661 1322 81937469 163874938 54160667009 108321334018