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315104005451 is a prime number
BaseRepresentation
bin1001001010111011010…
…10011000110101001011
31010010100010210000002102
410211131222120311023
520130313111133301
6400431244224015
731523366565554
oct4453552306513
91103303700072
10315104005451
111116a8aa6134
125109b83b00b
1323939091641
14113730bb32b
1582e36b9b6b
hex495da98d4b

315104005451 has 2 divisors, whose sum is σ = 315104005452. Its totient is φ = 315104005450.

The previous prime is 315104005421. The next prime is 315104005459. The reversal of 315104005451 is 154500401513.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-315104005451 is a prime.

It is not a weakly prime, because it can be changed into another prime (315104005459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157552002725 + 157552002726.

It is an arithmetic number, because the mean of its divisors is an integer number (157552002726).

Almost surely, 2315104005451 is an apocalyptic number.

315104005451 is a deficient number, since it is larger than the sum of its proper divisors (1).

315104005451 is an equidigital number, since it uses as much as digits as its factorization.

315104005451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 315104005451 its reverse (154500401513), we get a palindrome (469604406964).

The spelling of 315104005451 in words is "three hundred fifteen billion, one hundred four million, five thousand, four hundred fifty-one".