Base | Representation |
---|---|
bin | 1101011011001101111… |
… | …11010101100101011111 |
3 | 1122002200001100110211221 |
4 | 12231212333111211133 |
5 | 30024210040131231 |
6 | 551525144154211 |
7 | 45220116015433 |
oct | 6554677254537 |
9 | 1562601313757 |
10 | 461289380191 |
11 | 1686a4913922 |
12 | 75498a68967 |
13 | 34665255793 |
14 | 1847ddb09c3 |
15 | beec43ed11 |
hex | 6b66fd595f |
461289380191 has 8 divisors (see below), whose sum is σ = 488896889184. Its totient is φ = 433734408960.
The previous prime is 461289380143. The next prime is 461289380243. The reversal of 461289380191 is 191083982164.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 461289380191 - 225 = 461255825759 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (461289380141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13116355 + ... + 13151476.
It is an arithmetic number, because the mean of its divisors is an integer number (61112111148).
Almost surely, 2461289380191 is an apocalyptic number.
461289380191 is a deficient number, since it is larger than the sum of its proper divisors (27607508993).
461289380191 is a wasteful number, since it uses less digits than its factorization.
461289380191 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26268881.
The product of its (nonzero) digits is 746496, while the sum is 52.
The spelling of 461289380191 in words is "four hundred sixty-one billion, two hundred eighty-nine million, three hundred eighty thousand, one hundred ninety-one".
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