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2420153503 is a prime number
BaseRepresentation
bin1001000001000000…
…1001110010011111
320020122221112110221
42100100021302133
514424024403003
61040052142211
7113654652055
oct22020116237
96218845427
102420153503
111032128169
12576607967
132c7523bc1
1418d5c81d5
15e27077bd
hex90409c9f

2420153503 has 2 divisors, whose sum is σ = 2420153504. Its totient is φ = 2420153502.

The previous prime is 2420153459. The next prime is 2420153521. The reversal of 2420153503 is 3053510242.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2420153503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2420153903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210076751 + 1210076752.

It is an arithmetic number, because the mean of its divisors is an integer number (1210076752).

Almost surely, 22420153503 is an apocalyptic number.

2420153503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420153503 is an equidigital number, since it uses as much as digits as its factorization.

2420153503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2420153503 is about 49195.0556763584. The cubic root of 2420153503 is about 1342.6030752651.

Adding to 2420153503 its reverse (3053510242), we get a palindrome (5473663745).

The spelling of 2420153503 in words is "two billion, four hundred twenty million, one hundred fifty-three thousand, five hundred three".