Search a number
-
+
3482819281 is a prime number
BaseRepresentation
bin1100111110010111…
…1001101011010001
322222201112112212201
43033211321223101
524113100204111
61333332523201
7152210322034
oct31745715321
98881475781
103482819281
111527a62747
12812480501
13436732516
142507a901b
15155b666c1
hexcf979ad1

3482819281 has 2 divisors, whose sum is σ = 3482819282. Its totient is φ = 3482819280.

The previous prime is 3482819273. The next prime is 3482819297. The reversal of 3482819281 is 1829182843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2456193600 + 1026625681 = 49560^2 + 32041^2 .

It is a cyclic number.

It is not a de Polignac number, because 3482819281 - 23 = 3482819273 is a prime.

It is a super-2 number, since 2×34828192812 = 24260060288210713922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3482819381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1741409640 + 1741409641.

It is an arithmetic number, because the mean of its divisors is an integer number (1741409641).

Almost surely, 23482819281 is an apocalyptic number.

It is an amenable number.

3482819281 is a deficient number, since it is larger than the sum of its proper divisors (1).

3482819281 is an equidigital number, since it uses as much as digits as its factorization.

3482819281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 221184, while the sum is 46.

The square root of 3482819281 is about 59015.4156216831. The cubic root of 3482819281 is about 1515.8060868752.

The spelling of 3482819281 in words is "three billion, four hundred eighty-two million, eight hundred nineteen thousand, two hundred eighty-one".