Base | Representation |
---|---|
bin | 11101111000011101010100… |
… | …000011001010001000110001 |
3 | 122020022221000210211111011120 |
4 | 131320131110003022020301 |
5 | 114211214014241420101 |
6 | 1143302540102332453 |
7 | 36453002201435601 |
oct | 3570352403121061 |
9 | 566287023744146 |
10 | 131423114404401 |
11 | 3896a258984676 |
12 | 128a681b12a129 |
13 | 58441b9b66211 |
14 | 2464cac556c01 |
15 | 102d93bab5b36 |
hex | 7787540ca231 |
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".
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