Search a number
-
+
30463776073 = 2973137105037
BaseRepresentation
bin11100010111110010…
…000101010101001001
32220122001222011112201
4130113302011111021
5444342211313243
621554520240201
72125630552453
oct342762052511
986561864481
1030463776073
1111a13009945
125aa2310061
132b464a6303
14168dc912d3
15bd46d904d
hex717c85549

30463776073 has 16 divisors (see below), whose sum is σ = 32179441680. Its totient is φ = 28798350336.

The previous prime is 30463776017. The next prime is 30463776113. The reversal of 30463776073 is 37067736403.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1532487609 + 28931288464 = 39147^2 + 170092^2 .

It is a cyclic number.

It is not a de Polignac number, because 30463776073 - 217 = 30463645001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30463756073) 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 in 15 ways as a sum of consecutive naturals, for example, 237511 + ... + 342547.

It is an arithmetic number, because the mean of its divisors is an integer number (2011215105).

Almost surely, 230463776073 is an apocalyptic number.

It is an amenable number.

30463776073 is a deficient number, since it is larger than the sum of its proper divisors (1715665607).

30463776073 is a wasteful number, since it uses less digits than its factorization.

30463776073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105276.

The product of its (nonzero) digits is 1333584, while the sum is 46.

The spelling of 30463776073 in words is "thirty billion, four hundred sixty-three million, seven hundred seventy-six thousand, seventy-three".

Divisors: 1 29 73 137 2117 3973 10001 105037 290029 3046073 7667701 14390069 222363329 417312001 1050475037 30463776073