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131201421010022 = 211131420110836571
BaseRepresentation
bin11101110101001110110110…
…000101111110010001100110
3122012112201210121121012001002
4131311032312011332101212
5114144101002234310042
61143013033431433302
736430663343614046
oct3565166605762146
9565481717535032
10131201421010022
1138894234823170
121286b86a525832
13582931939670c
14245827b307726
151027cb3dc9132
hex7753b617e466

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".

Divisors: 1 2 11 22 131 262 1441 2882 4201 8402 46211 92422 550331 1100662 6053641 10836571 12107282 21673142 119202281 238404562 1419590801 2839181602 15615498811 31230997622 45524434771 91048869542 500768782481 1001537564962 5963700955001 11927401910002 65600710505011 131201421010022