Base | Representation |
---|---|
bin | 11101110101001110110101… |
… | …011100100000100000111111 |
3 | 122012112201202212010221110221 |
4 | 131311032311130200200333 |
5 | 114144100441443441343 |
6 | 1143013032402442211 |
7 | 36430663152332503 |
oct | 3565166534404077 |
9 | 565481685127427 |
10 | 131201410140223 |
11 | 38894229679565 |
12 | 1286b866963367 |
13 | 582931705bc97 |
14 | 2458279ab8303 |
15 | 1027cb2e7d5ed |
hex | 7753b572083f |
131201410140223 has 8 divisors (see below), whose sum is σ = 132046540975440. Its totient is φ = 130357600856640.
The previous prime is 131201410140221. The next prime is 131201410140263. The reversal of 131201410140223 is 322041014102131.
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 131201410140223 - 21 = 131201410140221 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 (131201410140221) 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, 330188713 + ... + 330585826.
It is an arithmetic number, because the mean of its divisors is an integer number (16505817621930).
Almost surely, 2131201410140223 is an apocalyptic number.
131201410140223 is a deficient number, since it is larger than the sum of its proper divisors (845130835217).
131201410140223 is a wasteful number, since it uses less digits than its factorization.
131201410140223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 660775817.
The product of its (nonzero) digits is 1152, while the sum is 25.
Adding to 131201410140223 its reverse (322041014102131), we get a palindrome (453242424242354).
The spelling of 131201410140223 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred ten million, one hundred forty thousand, two hundred twenty-three".
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