Base | Representation |
---|---|
bin | 11101110011111011111100… |
… | …110001001110111001011010 |
3 | 122012020020001110021110012010 |
4 | 131303323330301032321122 |
5 | 114141121210041122302 |
6 | 1142504113305130350 |
7 | 36421362543355242 |
oct | 3563737461167132 |
9 | 565206043243163 |
10 | 131112412442202 |
11 | 3885a509803814 |
12 | 128565697899b6 |
13 | 5820b02aa18c9 |
14 | 2453c35d66b22 |
15 | 1025804ada16c |
hex | 773efcc4ee5a |
131112412442202 has 16 divisors (see below), whose sum is σ = 262225058428512. Its totient is φ = 43704098556720.
The previous prime is 131112412442069. The next prime is 131112412442213. The reversal of 131112412442202 is 202244214211131.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 131112412442202.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1954749 + ... + 16310912.
It is an arithmetic number, because the mean of its divisors is an integer number (16389066151782).
Almost surely, 2131112412442202 is an apocalyptic number.
131112412442202 is an abundant number, since it is smaller than the sum of its proper divisors (131112645986310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131112412442202 is a wasteful number, since it uses less digits than its factorization.
131112412442202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19462013.
The product of its (nonzero) digits is 6144, while the sum is 30.
Adding to 131112412442202 its reverse (202244214211131), we get a palindrome (333356626653333).
The spelling of 131112412442202 in words is "one hundred thirty-one trillion, one hundred twelve billion, four hundred twelve million, four hundred forty-two thousand, two hundred two".
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