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800413105 = 5160082621
BaseRepresentation
bin101111101101010…
…101010110110001
32001210010012100211
4233231111112301
53114401204410
6211231344121
725556253622
oct5755252661
92053105324
10800413105
113808a3238
121a4082041
13c9a98c2b
1478435a49
154a40968a
hex2fb555b1

800413105 has 4 divisors (see below), whose sum is σ = 960495732. Its totient is φ = 640330480.

The previous prime is 800413067. The next prime is 800413121. The reversal of 800413105 is 501314008.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 546998544 + 253414561 = 23388^2 + 15919^2 .

It is not a de Polignac number, because 800413105 - 211 = 800411057 is a prime.

It is a super-2 number, since 2×8004131052 = 1281322277311482050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80041306 + ... + 80041315.

It is an arithmetic number, because the mean of its divisors is an integer number (240123933).

Almost surely, 2800413105 is an apocalyptic number.

It is an amenable number.

800413105 is a deficient number, since it is larger than the sum of its proper divisors (160082627).

800413105 is a wasteful number, since it uses less digits than its factorization.

800413105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160082626.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 800413105 is about 28291.5730386276. The cubic root of 800413105 is about 928.4775278561.

The spelling of 800413105 in words is "eight hundred million, four hundred thirteen thousand, one hundred five".

Divisors: 1 5 160082621 800413105