Base | Representation |
---|---|
bin | 111100101111100001… |
… | …1010100000110110101 |
3 | 110110200211212201102000 |
4 | 1321133003110012311 |
5 | 4114122043120224 |
6 | 135531445405513 |
7 | 12265342231653 |
oct | 1713703240665 |
9 | 413624781360 |
10 | 130443723189 |
11 | 50359098a0a |
12 | 21345409899 |
13 | c3baab4530 |
14 | 64563b1dd3 |
15 | 35d6cb20c9 |
hex | 1e5f0d41b5 |
130443723189 has 32 divisors (see below), whose sum is σ = 208331101440. Its totient is φ = 80189839296.
The previous prime is 130443723181. The next prime is 130443723197. The reversal of 130443723189 is 981327344031.
130443723189 is a `hidden beast` number, since 1 + 3 + 0 + 443 + 7 + 23 + 189 = 666.
It is an interprime number because it is at equal distance from previous prime (130443723181) and next prime (130443723197).
It is not a de Polignac number, because 130443723189 - 23 = 130443723181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130443723181) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147259 + ... + 531575.
It is an arithmetic number, because the mean of its divisors is an integer number (6510346920).
Almost surely, 2130443723189 is an apocalyptic number.
It is an amenable number.
130443723189 is a deficient number, since it is larger than the sum of its proper divisors (77887378251).
130443723189 is a wasteful number, since it uses less digits than its factorization.
130443723189 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 385306 (or 385300 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 45.
The spelling of 130443723189 in words is "one hundred thirty billion, four hundred forty-three million, seven hundred twenty-three thousand, one hundred eighty-nine".
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