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2420500541 is a prime number
BaseRepresentation
bin1001000001000101…
…1110100000111101
320020200121011112012
42100101132200331
514424122004131
61040103421005
7113660625614
oct22021364075
96220534465
102420500541
111032344978
12576754765
132c7615b54
1418d67887b
15e277552b
hex9045e83d

2420500541 has 2 divisors, whose sum is σ = 2420500542. Its totient is φ = 2420500540.

The previous prime is 2420500507. The next prime is 2420500571. The reversal of 2420500541 is 1450050242.

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., 1676574916 + 743925625 = 40946^2 + 27275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2420500541 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2420500571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210250270 + 1210250271.

It is an arithmetic number, because the mean of its divisors is an integer number (1210250271).

Almost surely, 22420500541 is an apocalyptic number.

It is an amenable number.

2420500541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420500541 is an equidigital number, since it uses as much as digits as its factorization.

2420500541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2420500541 is about 49198.5827133262. The cubic root of 2420500541 is about 1342.6672464036.

Adding to 2420500541 its reverse (1450050242), we get a palindrome (3870550783).

The spelling of 2420500541 in words is "two billion, four hundred twenty million, five hundred thousand, five hundred forty-one".