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1422012023 is a prime number
BaseRepresentation
bin101010011000010…
…0010111001110111
310200002202200202222
41110300202321313
510403013341043
6353034352555
750144621435
oct12460427167
93602680688
101422012023
1166a763753
1233828b75b
131987b7943
14d6c01d55
1584c91d68
hex54c22e77

1422012023 has 2 divisors, whose sum is σ = 1422012024. Its totient is φ = 1422012022.

The previous prime is 1422012019. The next prime is 1422012029. The reversal of 1422012023 is 3202102241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1422012023 - 22 = 1422012019 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1422011992 and 1422012010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422012029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711006011 + 711006012.

It is an arithmetic number, because the mean of its divisors is an integer number (711006012).

Almost surely, 21422012023 is an apocalyptic number.

1422012023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422012023 is an equidigital number, since it uses as much as digits as its factorization.

1422012023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1422012023 is about 37709.5746860131. The cubic root of 1422012023 is about 1124.5214815611.

Adding to 1422012023 its reverse (3202102241), we get a palindrome (4624114264).

The spelling of 1422012023 in words is "one billion, four hundred twenty-two million, twelve thousand, twenty-three".