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6406001051 = 59181599869
BaseRepresentation
bin1011111011101001…
…11101000110011011
3121112110000120102012
411331310331012123
5101104414013201
62535354500135
7314514052622
oct57564750633
917473016365
106406001051
11279802544a
1212a943464b
137b122b988
1444aad66b9
152775d45bb
hex17dd3d19b

6406001051 has 8 divisors (see below), whose sum is σ = 6550580400. Its totient is φ = 6262621920.

The previous prime is 6406001039. The next prime is 6406001093. The reversal of 6406001051 is 1501006046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6406001051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6406001011) 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, 289256 + ... + 310613.

It is an arithmetic number, because the mean of its divisors is an integer number (818822550).

Almost surely, 26406001051 is an apocalyptic number.

6406001051 is a deficient number, since it is larger than the sum of its proper divisors (144579349).

6406001051 is a wasteful number, since it uses less digits than its factorization.

6406001051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600109.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 6406001051 is about 80037.4977807278. The cubic root of 6406001051 is about 1857.2156523996.

Adding to 6406001051 its reverse (1501006046), we get a palindrome (7907007097).

The spelling of 6406001051 in words is "six billion, four hundred six million, one thousand, fifty-one".

Divisors: 1 59 181 10679 599869 35392271 108576289 6406001051