Base | Representation |
---|---|
bin | 11101110101001110110110… |
… | …000101111110010001100110 |
3 | 122012112201210121121012001002 |
4 | 131311032312011332101212 |
5 | 114144101002234310042 |
6 | 1143013033431433302 |
7 | 36430663343614046 |
oct | 3565166605762146 |
9 | 565481717535032 |
10 | 131201421010022 |
11 | 38894234823170 |
12 | 1286b86a525832 |
13 | 582931939670c |
14 | 245827b307726 |
15 | 1027cb3dc9132 |
hex | 7753b617e466 |
131201421010022 has 32 divisors (see below), whose sum is σ = 216383629385088. Its totient is φ = 59167672200000.
The previous prime is 131201421010003. The next prime is 131201421010031. The reversal of 131201421010022 is 220010124102131.
It is a junction number, because it is equal to n+sod(n) for n = 131201421009976 and 131201421010003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6688997 + ... + 17525567.
It is an arithmetic number, because the mean of its divisors is an integer number (6761988418284).
Almost surely, 2131201421010022 is an apocalyptic number.
131201421010022 is a deficient number, since it is larger than the sum of its proper divisors (85182208375066).
131201421010022 is a wasteful number, since it uses less digits than its factorization.
131201421010022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10840916.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 131201421010022 its reverse (220010124102131), we get a palindrome (351211545112153).
The spelling of 131201421010022 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred twenty-one million, ten thousand, twenty-two".
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