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200000001941 is a prime number
BaseRepresentation
bin1011101001000011101…
…1011101011110010101
3201010020100021210011022
42322100323131132111
511234100000030231
6231513450050525
720310120652445
oct2722073353625
9633210253138
10200000001941
1177901872703
1232917719a45
1315b2432001c
1499740c2125
155308474c7b
hex2e90edd795

200000001941 has 2 divisors, whose sum is σ = 200000001942. Its totient is φ = 200000001940.

The previous prime is 200000001917. The next prime is 200000001947. The reversal of 200000001941 is 149100000002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197927112100 + 2072889841 = 444890^2 + 45529^2 .

It is a cyclic number.

It is not a de Polignac number, because 200000001941 - 234 = 182820132757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200000001947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000000970 + 100000000971.

It is an arithmetic number, because the mean of its divisors is an integer number (100000000971).

Almost surely, 2200000001941 is an apocalyptic number.

It is an amenable number.

200000001941 is a deficient number, since it is larger than the sum of its proper divisors (1).

200000001941 is an equidigital number, since it uses as much as digits as its factorization.

200000001941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 200000001941 its reverse (149100000002), we get a palindrome (349100001943).

The spelling of 200000001941 in words is "two hundred billion, one thousand, nine hundred forty-one".