Base | Representation |
---|---|
bin | 111100101110110111… |
… | …0100110000001111110 |
3 | 110110122022002101122000 |
4 | 1321131232212001332 |
5 | 4114100401424431 |
6 | 135525333403130 |
7 | 12264652403133 |
oct | 1713556460176 |
9 | 413568071560 |
10 | 130421514366 |
11 | 503475aa110 |
12 | 21339a994a6 |
13 | c3b6309910 |
14 | 645347058a |
15 | 35d4d769e6 |
hex | 1e5dba607e |
130421514366 has 128 divisors (see below), whose sum is σ = 343178035200. Its totient is φ = 36194014080.
The previous prime is 130421514361. The next prime is 130421514449. The reversal of 130421514366 is 663415124031.
130421514366 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 215 + 1 + 436 + 6 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 130421514366.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130421514361) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 914200 + ... + 1047188.
It is an arithmetic number, because the mean of its divisors is an integer number (2681078400).
Almost surely, 2130421514366 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130421514366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171589017600).
130421514366 is an abundant number, since it is smaller than the sum of its proper divisors (212756520834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130421514366 is a wasteful number, since it uses less digits than its factorization.
130421514366 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133151 (or 133145 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
Adding to 130421514366 its reverse (663415124031), we get a palindrome (793836638397).
The spelling of 130421514366 in words is "one hundred thirty billion, four hundred twenty-one million, five hundred fourteen thousand, three hundred sixty-six".
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