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131423114404401 = 3172576923811851
BaseRepresentation
bin11101111000011101010100…
…000011001010001000110001
3122020022221000210211111011120
4131320131110003022020301
5114211214014241420101
61143302540102332453
736453002201435601
oct3570352403121061
9566287023744146
10131423114404401
113896a258984676
12128a681b12a129
1358441b9b66211
142464cac556c01
15102d93bab5b36
hex7787540ca231

131423114404401 has 8 divisors (see below), whose sum is σ = 185538514453344. Its totient is φ = 82461561979200.

The previous prime is 131423114404357. The next prime is 131423114404489. The reversal of 131423114404401 is 104404411324131.

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

It is not a de Polignac number, because 131423114404401 - 27 = 131423114404273 is a prime.

It is a super-2 number, since 2×1314231144044012 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131423114406401) 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, 1288461905875 + ... + 1288461905976.

It is an arithmetic number, because the mean of its divisors is an integer number (23192314306668).

Almost surely, 2131423114404401 is an apocalyptic number.

It is an amenable number.

131423114404401 is a deficient number, since it is larger than the sum of its proper divisors (54115400048943).

131423114404401 is a wasteful number, since it uses less digits than its factorization.

131423114404401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576923811871.

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 131423114404401 its reverse (104404411324131), we get a palindrome (235827525728532).

The spelling of 131423114404401 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, one hundred fourteen million, four hundred four thousand, four hundred one".

Divisors: 1 3 17 51 2576923811851 7730771435553 43807704801467 131423114404401