Base | Representation |
---|---|
bin | 10010101110100010… |
… | …01010001010111011 |
3 | 221221200110200110102 |
4 | 21113101022022323 |
5 | 131042314103431 |
6 | 4341353110015 |
7 | 504102006362 |
oct | 112721121273 |
9 | 27850420412 |
10 | 10054050491 |
11 | 429a281a41 |
12 | 1b470b830b |
13 | c42c63404 |
14 | 6b53d27d9 |
15 | 3dc9d7dcb |
hex | 25744a2bb |
10054050491 has 4 divisors (see below), whose sum is σ = 10058212632. Its totient is φ = 10049888352.
The previous prime is 10054050481. The next prime is 10054050553. The reversal of 10054050491 is 19405045001.
10054050491 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10054050491 - 218 = 10053788347 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10054050481) 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, 2077445 + ... + 2082278.
It is an arithmetic number, because the mean of its divisors is an integer number (2514553158).
Almost surely, 210054050491 is an apocalyptic number.
10054050491 is a deficient number, since it is larger than the sum of its proper divisors (4162141).
10054050491 is an equidigital number, since it uses as much as digits as its factorization.
10054050491 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4162140.
The product of its (nonzero) digits is 3600, while the sum is 29.
Adding to 10054050491 its reverse (19405045001), we get a palindrome (29459095492).
The spelling of 10054050491 in words is "ten billion, fifty-four million, fifty thousand, four hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •