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1422663043 is a prime number
BaseRepresentation
bin101010011001100…
…0001110110000011
310200010222202210211
41110303001312003
510403200204133
6353100334551
750153302444
oct12463016603
93603882724
101422663043
1167006888a
12338544457
13198985069
14d6d312cb
1584d6ebcd
hex54cc1d83

1422663043 has 2 divisors, whose sum is σ = 1422663044. Its totient is φ = 1422663042.

The previous prime is 1422663001. The next prime is 1422663049. The reversal of 1422663043 is 3403662241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1422663043 - 29 = 1422662531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1422662996 and 1422663014.

It is not a weakly prime, because it can be changed into another prime (1422663049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711331521 + 711331522.

It is an arithmetic number, because the mean of its divisors is an integer number (711331522).

Almost surely, 21422663043 is an apocalyptic number.

1422663043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422663043 is an equidigital number, since it uses as much as digits as its factorization.

1422663043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 1422663043 is about 37718.2057234964. The cubic root of 1422663043 is about 1124.6930633929.

The spelling of 1422663043 in words is "one billion, four hundred twenty-two million, six hundred sixty-three thousand, forty-three".