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240030432073 is a prime number
BaseRepresentation
bin1101111110001011101…
…1011011101101001001
3211221120010121022221201
43133202323123231021
512413040242311243
6302133553104201
723225115003025
oct3374273335511
9757503538851
10240030432073
1192883a15313
123a629858061
1319833798283
14b890731385
15639c96d04d
hex37e2edbb49

240030432073 has 2 divisors, whose sum is σ = 240030432074. Its totient is φ = 240030432072.

The previous prime is 240030432049. The next prime is 240030432107. The reversal of 240030432073 is 370234030042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156560288329 + 83470143744 = 395677^2 + 288912^2 .

It is a cyclic number.

It is not a de Polignac number, because 240030432073 - 217 = 240030301001 is a prime.

It is a super-2 number, since 2×2400304320732 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (240030433073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120015216036 + 120015216037.

It is an arithmetic number, because the mean of its divisors is an integer number (120015216037).

Almost surely, 2240030432073 is an apocalyptic number.

It is an amenable number.

240030432073 is a deficient number, since it is larger than the sum of its proper divisors (1).

240030432073 is an equidigital number, since it uses as much as digits as its factorization.

240030432073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 28.

The spelling of 240030432073 in words is "two hundred forty billion, thirty million, four hundred thirty-two thousand, seventy-three".