Base | Representation |
---|---|
bin | 1011010110110011011… |
… | …11100011010010000001 |
3 | 1101022011201110211011210 |
4 | 11223121233203102001 |
5 | 22343112221142133 |
6 | 455131104000333 |
7 | 40122344533536 |
oct | 5533157432201 |
9 | 1338151424153 |
10 | 390200177793 |
11 | 140534911988 |
12 | 637593000a9 |
13 | 2aa4626b08a |
14 | 14c5886ad8d |
15 | a23b3cc763 |
hex | 5ad9be3481 |
390200177793 has 8 divisors (see below), whose sum is σ = 520372176768. Its totient is φ = 260080815344.
The previous prime is 390200177791. The next prime is 390200177813. The reversal of 390200177793 is 397771002093.
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 390200177793 - 21 = 390200177791 is a prime.
It is not an unprimeable number, because it can be changed into a prime (390200177791) 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, 13141830 + ... + 13171487.
It is an arithmetic number, because the mean of its divisors is an integer number (65046522096).
Almost surely, 2390200177793 is an apocalyptic number.
It is an amenable number.
390200177793 is a deficient number, since it is larger than the sum of its proper divisors (130171998975).
390200177793 is a wasteful number, since it uses less digits than its factorization.
390200177793 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26318263.
The product of its (nonzero) digits is 500094, while the sum is 48.
The spelling of 390200177793 in words is "three hundred ninety billion, two hundred million, one hundred seventy-seven thousand, seven hundred ninety-three".
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