Base | Representation |
---|---|
bin | 101111110011001… |
… | …010011001101001 |
3 | 2001212222211101010 |
4 | 233303022121221 |
5 | 3120244103342 |
6 | 211324214133 |
7 | 25605246456 |
oct | 5763123151 |
9 | 2055884333 |
10 | 801941097 |
11 | 381747241 |
12 | 1a469a349 |
13 | ca1b2579 |
14 | 7871282d |
15 | 4a60c29c |
hex | 2fcca669 |
801941097 has 4 divisors (see below), whose sum is σ = 1069254800. Its totient is φ = 534627396.
The previous prime is 801941083. The next prime is 801941137. The reversal of 801941097 is 790149108.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 801941097 - 26 = 801941033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (801941057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133656847 + ... + 133656852.
It is an arithmetic number, because the mean of its divisors is an integer number (267313700).
Almost surely, 2801941097 is an apocalyptic number.
It is an amenable number.
801941097 is a deficient number, since it is larger than the sum of its proper divisors (267313703).
801941097 is a wasteful number, since it uses less digits than its factorization.
801941097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267313702.
The product of its (nonzero) digits is 18144, while the sum is 39.
The square root of 801941097 is about 28318.5645292977. The cubic root of 801941097 is about 929.0679748016.
The spelling of 801941097 in words is "eight hundred one million, nine hundred forty-one thousand, ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •