Base | Representation |
---|---|
bin | 10001000010100110… |
… | …11001101000000011 |
3 | 212121120211111202002 |
4 | 20201103121220003 |
5 | 122214024342134 |
6 | 4111451414215 |
7 | 442466253452 |
oct | 104123315003 |
9 | 25546744662 |
10 | 9148668419 |
11 | 3975203aa0 |
12 | 1933a5436b |
13 | b2a504087 |
14 | 62b074b99 |
15 | 38829687e |
hex | 2214d9a03 |
9148668419 has 8 divisors (see below), whose sum is σ = 9991028208. Its totient is φ = 8308085760.
The previous prime is 9148668383. The next prime is 9148668421.
9148668419 is nontrivially palindromic in base 10.
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 9148668419 - 212 = 9148664323 is a prime.
It is a super-2 number, since 2×91486684192 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9148668499) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433502 + ... + 454115.
It is an arithmetic number, because the mean of its divisors is an integer number (1248878526).
Almost surely, 29148668419 is an apocalyptic number.
9148668419 is a deficient number, since it is larger than the sum of its proper divisors (842359789).
9148668419 is a wasteful number, since it uses less digits than its factorization.
9148668419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 888565.
The product of its digits is 2985984, while the sum is 56.
The square root of 9148668419 is about 95648.6718099107. The cubic root of 9148668419 is about 2091.4747662178.
The spelling of 9148668419 in words is "nine billion, one hundred forty-eight million, six hundred sixty-eight thousand, four hundred nineteen".
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