Base | Representation |
---|---|
bin | 11101110101001110110110… |
… | …110100000110001010110110 |
3 | 122012112201211110100110201102 |
4 | 131311032312310012022312 |
5 | 114144101013333212412 |
6 | 1143013034542530102 |
7 | 36430663551442466 |
oct | 3565166664061266 |
9 | 565481743313642 |
10 | 131201433100982 |
11 | 388942406312a2 |
12 | 1286b872596932 |
13 | 582931ba3ac2a |
14 | 245827cb73ba6 |
15 | 1027cb4eb68c2 |
hex | 7753b6d062b6 |
131201433100982 has 4 divisors (see below), whose sum is σ = 196802149651476. Its totient is φ = 65600716550490.
The previous prime is 131201433100979. The next prime is 131201433101093. The reversal of 131201433100982 is 289001334102131.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32800358275244 + ... + 32800358275247.
It is an arithmetic number, because the mean of its divisors is an integer number (49200537412869).
Almost surely, 2131201433100982 is an apocalyptic number.
131201433100982 is a deficient number, since it is larger than the sum of its proper divisors (65600716550494).
131201433100982 is an equidigital number, since it uses as much as digits as its factorization.
131201433100982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65600716550493.
The product of its (nonzero) digits is 31104, while the sum is 38.
The spelling of 131201433100982 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred thirty-three million, one hundred thousand, nine hundred eighty-two".
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