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30022213423 is a prime number
BaseRepresentation
bin11011111101011101…
…101001111100101111
32212111022002110110111
4123331131221330233
5442441141312143
621443024120451
72111656414006
oct337535517457
985438073414
1030022213423
1111806836334
12599a466127
132aa5b71b37
14164b38bc3d
15baaa6599d
hex6fd769f2f

30022213423 has 2 divisors, whose sum is σ = 30022213424. Its totient is φ = 30022213422.

The previous prime is 30022213363. The next prime is 30022213439. The reversal of 30022213423 is 32431222003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30022213423 - 221 = 30020116271 is a prime.

It is a super-2 number, since 2×300222134232 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30022213394 and 30022213403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30022213493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15011106711 + 15011106712.

It is an arithmetic number, because the mean of its divisors is an integer number (15011106712).

Almost surely, 230022213423 is an apocalyptic number.

30022213423 is a deficient number, since it is larger than the sum of its proper divisors (1).

30022213423 is an equidigital number, since it uses as much as digits as its factorization.

30022213423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30022213423 its reverse (32431222003), we get a palindrome (62453435426).

The spelling of 30022213423 in words is "thirty billion, twenty-two million, two hundred thirteen thousand, four hundred twenty-three".