Search a number
-
+
30005503059 = 371428833479
BaseRepresentation
bin11011111100011101…
…111010010001010011
32212110010122111011010
4123330131322101103
5442422402044214
621441230022003
72111364365520
oct337435722123
985403574133
1030005503059
11117a8362614
125994947903
132aa2570b4c
14164907c147
15ba9364659
hex6fc77a453

30005503059 has 8 divisors (see below), whose sum is σ = 45722671360. Its totient is φ = 17146001736.

The previous prime is 30005503027. The next prime is 30005503061. The reversal of 30005503059 is 95030550003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30005503059 - 25 = 30005503027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30005503069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714416719 + ... + 714416760.

It is an arithmetic number, because the mean of its divisors is an integer number (5715333920).

Almost surely, 230005503059 is an apocalyptic number.

30005503059 is a deficient number, since it is larger than the sum of its proper divisors (15717168301).

30005503059 is a wasteful number, since it uses less digits than its factorization.

30005503059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428833489.

The product of its (nonzero) digits is 10125, while the sum is 30.

The spelling of 30005503059 in words is "thirty billion, five million, five hundred three thousand, fifty-nine".

Divisors: 1 3 7 21 1428833479 4286500437 10001834353 30005503059