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22033030037 is a prime number
BaseRepresentation
bin10100100001010001…
…010101101110010101
32002212112000220011112
4110201101111232111
5330110423430122
614042152144405
71406666444114
oct244121255625
962775026145
1022033030037
119387086637
12432a998105
1321019481a5
1410d02dbc7b
1588e4a52e2
hex521455b95

22033030037 has 2 divisors, whose sum is σ = 22033030038. Its totient is φ = 22033030036.

The previous prime is 22033030009. The next prime is 22033030043. The reversal of 22033030037 is 73003033022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21530866756 + 502163281 = 146734^2 + 22409^2 .

It is a cyclic number.

It is not a de Polignac number, because 22033030037 - 228 = 21764594581 is a prime.

It is a super-2 number, since 2×220330300372 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22033029994 and 22033030021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22033030937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11016515018 + 11016515019.

It is an arithmetic number, because the mean of its divisors is an integer number (11016515019).

Almost surely, 222033030037 is an apocalyptic number.

It is an amenable number.

22033030037 is a deficient number, since it is larger than the sum of its proper divisors (1).

22033030037 is an equidigital number, since it uses as much as digits as its factorization.

22033030037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 23.

Adding to 22033030037 its reverse (73003033022), we get a palindrome (95036063059).

The spelling of 22033030037 in words is "twenty-two billion, thirty-three million, thirty thousand, thirty-seven".