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5203021487 is a prime number
BaseRepresentation
bin1001101100001111…
…11100111010101111
3111102121101212200112
410312013330322233
541123433141422
62220142450235
7242635644566
oct46607747257
914377355615
105203021487
11222aa74064
12101259397b
1364bc33251
1437502cbdd
15206baaee2
hex1361fceaf

5203021487 has 2 divisors, whose sum is σ = 5203021488. Its totient is φ = 5203021486.

The previous prime is 5203021459. The next prime is 5203021517. The reversal of 5203021487 is 7841203025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5203021487 - 26 = 5203021423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5203021687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2601510743 + 2601510744.

It is an arithmetic number, because the mean of its divisors is an integer number (2601510744).

Almost surely, 25203021487 is an apocalyptic number.

5203021487 is a deficient number, since it is larger than the sum of its proper divisors (1).

5203021487 is an equidigital number, since it uses as much as digits as its factorization.

5203021487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 5203021487 is about 72131.9727097492. The cubic root of 5203021487 is about 1732.8137008640.

The spelling of 5203021487 in words is "five billion, two hundred three million, twenty-one thousand, four hundred eighty-seven".