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828008023 is a prime number
BaseRepresentation
bin110001010110100…
…110011001010111
32010201001011110211
4301112212121113
53143432224043
6214055030251
726342644363
oct6126463127
92121034424
10828008023
11395430757
121b136b387
1310270b29b
147bd7a2a3
154ca5aa9d
hex315a6657

828008023 has 2 divisors, whose sum is σ = 828008024. Its totient is φ = 828008022.

The previous prime is 828008003. The next prime is 828008053. The reversal of 828008023 is 320800828.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 828008023 - 25 = 828007991 is a prime.

It is equal to p42511369 and since 828008023 and 42511369 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (828008003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 414004011 + 414004012.

It is an arithmetic number, because the mean of its divisors is an integer number (414004012).

Almost surely, 2828008023 is an apocalyptic number.

828008023 is a deficient number, since it is larger than the sum of its proper divisors (1).

828008023 is an equidigital number, since it uses as much as digits as its factorization.

828008023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 828008023 is about 28775.1285488006. The cubic root of 828008023 is about 939.0272202177.

The spelling of 828008023 in words is "eight hundred twenty-eight million, eight thousand, twenty-three".