Base | Representation |
---|---|
bin | 111100101001010001… |
… | …0011001001111011101 |
3 | 110110011012210211111022 |
4 | 1321102202121033131 |
5 | 4113204321020002 |
6 | 135454545333525 |
7 | 12260212516304 |
oct | 1712242311735 |
9 | 413135724438 |
10 | 130233766877 |
11 | 502606256a5 |
12 | 212a70372a5 |
13 | c386452526 |
14 | 643655b43b |
15 | 35c363cba2 |
hex | 1e528993dd |
130233766877 has 6 divisors (see below), whose sum is σ = 137448934398. Its totient is φ = 123379357752.
The previous prime is 130233766853. The next prime is 130233766891. The reversal of 130233766877 is 778667332031.
It can be written as a sum of positive squares in only one way, i.e., 70847001241 + 59386765636 = 266171^2 + 243694^2 .
It is not a de Polignac number, because 130233766877 - 26 = 130233766813 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130233766577) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 180378818 + ... + 180379539.
It is an arithmetic number, because the mean of its divisors is an integer number (22908155733).
Almost surely, 2130233766877 is an apocalyptic number.
It is an amenable number.
130233766877 is a deficient number, since it is larger than the sum of its proper divisors (7215167521).
130233766877 is an equidigital number, since it uses as much as digits as its factorization.
130233766877 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 360758395 (or 360758376 counting only the distinct ones).
The product of its (nonzero) digits is 5334336, while the sum is 53.
The spelling of 130233766877 in words is "one hundred thirty billion, two hundred thirty-three million, seven hundred sixty-six thousand, eight hundred seventy-seven".
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