Base | Representation |
---|---|
bin | 110110101001111010… |
… | …001100110111101011 |
3 | 12121110212112002201202 |
4 | 312221322030313223 |
5 | 1430141401301134 |
6 | 42543135034415 |
7 | 4145162545244 |
oct | 665172146753 |
9 | 177425462652 |
10 | 58685181419 |
11 | 22985289437 |
12 | b45966ba0b |
13 | 56c3234327 |
14 | 2ba9dd5ccb |
15 | 17d70d6d7e |
hex | da9e8cdeb |
58685181419 has 4 divisors (see below), whose sum is σ = 58685735160. Its totient is φ = 58684627680.
The previous prime is 58685181413. The next prime is 58685181427. The reversal of 58685181419 is 91418158685.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 58685181419 - 216 = 58685115883 is a prime.
It is a super-2 number, since 2×586851814192 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (58685181413) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62654 + ... + 348275.
It is an arithmetic number, because the mean of its divisors is an integer number (14671433790).
Almost surely, 258685181419 is an apocalyptic number.
58685181419 is a deficient number, since it is larger than the sum of its proper divisors (553741).
58685181419 is a wasteful number, since it uses less digits than its factorization.
58685181419 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 553740.
The product of its digits is 2764800, while the sum is 56.
The spelling of 58685181419 in words is "fifty-eight billion, six hundred eighty-five million, one hundred eighty-one thousand, four hundred nineteen".
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