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101320331231212 = 2231817099445413
BaseRepresentation
bin10111000010011001111010…
…010110011111111111101100
3111021202010111002110112120021
4113002121322112133333230
5101240013014243344322
6555253530111131524
730225103155344332
oct2702317226377754
9437663432415507
10101320331231212
112a313790623295
12b444685b13ba4
13446c60a42c2c2
141b03d04665b52
15baa89358d4c7
hex5c267a59ffec

101320331231212 has 12 divisors (see below), whose sum is σ = 183030275772736. Its totient is φ = 49025966724720.

The previous prime is 101320331231167. The next prime is 101320331231219. The reversal of 101320331231212 is 212132133023101.

It is not an unprimeable number, because it can be changed into a prime (101320331231219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408549722583 + ... + 408549722830.

Almost surely, 2101320331231212 is an apocalyptic number.

It is an amenable number.

101320331231212 is a deficient number, since it is larger than the sum of its proper divisors (81709944541524).

101320331231212 is a wasteful number, since it uses less digits than its factorization.

101320331231212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817099445448 (or 817099445446 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 101320331231212 its reverse (212132133023101), we get a palindrome (313452464254313).

The spelling of 101320331231212 in words is "one hundred one trillion, three hundred twenty billion, three hundred thirty-one million, two hundred thirty-one thousand, two hundred twelve".

Divisors: 1 2 4 31 62 124 817099445413 1634198890826 3268397781652 25330082807803 50660165615606 101320331231212