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319834236888101 = 1366137220323157
BaseRepresentation
bin100100010111000110011011…
…0000100111010010000100101
31112221102212001212212112020002
41020232030312010322100211
5313410131004120404401
63052121453043351045
7124240155355352165
oct11056146604722045
91487385055775202
10319834236888101
11929aaa35731101
122ba56026982485
1310960315484750
1458da0b99d65a5
1526e9950d13a6b
hex122e33613a425

319834236888101 has 8 divisors (see below), whose sum is σ = 344957955028344. Its totient is φ = 294784959395520.

The previous prime is 319834236888083. The next prime is 319834236888137. The reversal of 319834236888101 is 101888632438913.

It is a Cunningham number, because it is equal to 178839102+1.

It can be written as a sum of positive squares in 4 ways, for example, as 47312744237476 + 272521492650625 = 6878426^2 + 16508225^2 .

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 319834236888101 - 26 = 319834236888037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (319834236882101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18610152986 + ... + 18610170171.

It is an arithmetic number, because the mean of its divisors is an integer number (43119744378543).

Almost surely, 2319834236888101 is an apocalyptic number.

It is an amenable number.

319834236888101 is a deficient number, since it is larger than the sum of its proper divisors (25123718140243).

319834236888101 is a wasteful number, since it uses less digits than its factorization.

319834236888101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37220323831.

The product of its (nonzero) digits is 47775744, while the sum is 65.

The spelling of 319834236888101 in words is "three hundred nineteen trillion, eight hundred thirty-four billion, two hundred thirty-six million, eight hundred eighty-eight thousand, one hundred one".

Divisors: 1 13 661 8593 37220323157 483864201041 24602633606777 319834236888101