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801063393 = 31371289297
BaseRepresentation
bin101111101111110…
…100000111100001
32001211100020101120
4233233310013201
53120033012033
6211253322453
725564632534
oct5757640741
92054306346
10801063393
113811a7869
121a4336429
13c9c65c10
1478564a1b
154a4d71b3
hex2fbf41e1

801063393 has 16 divisors (see below), whose sum is σ = 1166449536. Its totient is φ = 486017280.

The previous prime is 801063299. The next prime is 801063401. The reversal of 801063393 is 393360108.

It is not a de Polignac number, because 801063393 - 212 = 801059297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (801063293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141880 + ... + 147417.

It is an arithmetic number, because the mean of its divisors is an integer number (72903096).

Almost surely, 2801063393 is an apocalyptic number.

It is an amenable number.

801063393 is a deficient number, since it is larger than the sum of its proper divisors (365386143).

801063393 is a wasteful number, since it uses less digits than its factorization.

801063393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289384.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 801063393 is about 28303.0633147721. The cubic root of 801063393 is about 928.7289040323.

The spelling of 801063393 in words is "eight hundred one million, sixty-three thousand, three hundred ninety-three".

Divisors: 1 3 13 39 71 213 923 2769 289297 867891 3760861 11282583 20540087 61620261 267021131 801063393