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10054050491 = 24174159723
BaseRepresentation
bin10010101110100010…
…01010001010111011
3221221200110200110102
421113101022022323
5131042314103431
64341353110015
7504102006362
oct112721121273
927850420412
1010054050491
11429a281a41
121b470b830b
13c42c63404
146b53d27d9
153dc9d7dcb
hex25744a2bb

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".

Divisors: 1 2417 4159723 10054050491