Search a number
-
+
1481801359 is a prime number
BaseRepresentation
bin101100001010010…
…0111111010001111
310211021021022022211
41120110213322033
511013320120414
6403012051251
751502050403
oct13024477217
93737238284
101481801359
116a0490325
12354303b27
131a7cbca4c
14100b27103
158a1523c4
hex58527e8f

1481801359 has 2 divisors, whose sum is σ = 1481801360. Its totient is φ = 1481801358.

The previous prime is 1481801351. The next prime is 1481801369. The reversal of 1481801359 is 9531081841.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1481801359 - 23 = 1481801351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1481801351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740900679 + 740900680.

It is an arithmetic number, because the mean of its divisors is an integer number (740900680).

Almost surely, 21481801359 is an apocalyptic number.

1481801359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1481801359 is an equidigital number, since it uses as much as digits as its factorization.

1481801359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 40.

The square root of 1481801359 is about 38494.1730525543. The cubic root of 1481801359 is about 1140.0660059761.

The spelling of 1481801359 in words is "one billion, four hundred eighty-one million, eight hundred one thousand, three hundred fifty-nine".