Base | Representation |
---|---|
bin | 111101001001000011… |
… | …0001011001111011011 |
3 | 110112220112022202002001 |
4 | 1322102012023033123 |
5 | 4122400312030243 |
6 | 140152441021431 |
7 | 12325511350243 |
oct | 1722206131733 |
9 | 415815282061 |
10 | 131300111323 |
11 | 50758542aa7 |
12 | 21544184877 |
13 | c4c634b384 |
14 | 64d8018b23 |
15 | 3637076a4d |
hex | 1e9218b3db |
131300111323 has 16 divisors (see below), whose sum is σ = 137234329056. Its totient is φ = 125509063680.
The previous prime is 131300111297. The next prime is 131300111407. The reversal of 131300111323 is 323111003131.
It is a cyclic number.
It is not a de Polignac number, because 131300111323 - 213 = 131300103131 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 131300111323.
It is not an unprimeable number, because it can be changed into a prime (131300111023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 832203 + ... + 977323.
It is an arithmetic number, because the mean of its divisors is an integer number (8577145566).
Almost surely, 2131300111323 is an apocalyptic number.
131300111323 is a deficient number, since it is larger than the sum of its proper divisors (5934217733).
131300111323 is a wasteful number, since it uses less digits than its factorization.
131300111323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145614.
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 131300111323 its reverse (323111003131), we get a palindrome (454411114454).
The spelling of 131300111323 in words is "one hundred thirty-one billion, three hundred million, one hundred eleven thousand, three hundred twenty-three".
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