Search a number
-
+
30314574303 = 3133721008021
BaseRepresentation
bin11100001110111000…
…111011000111011111
32220020200012221012020
4130032320323013133
5444041012334203
621532030311223
72122136426046
oct341670730737
986220187166
1030314574303
11119468723a2
125a60358513
132b215c6840
14167813355d
15bc6566153
hex70ee3b1df

30314574303 has 16 divisors (see below), whose sum is σ = 44705070816. Its totient is φ = 18150929280.

The previous prime is 30314574281. The next prime is 30314574307. The reversal of 30314574303 is 30347541303.

It is not a de Polignac number, because 30314574303 - 26 = 30314574239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30314574307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10502568 + ... + 10505453.

It is an arithmetic number, because the mean of its divisors is an integer number (2794066926).

Almost surely, 230314574303 is an apocalyptic number.

30314574303 is a deficient number, since it is larger than the sum of its proper divisors (14390496513).

30314574303 is a wasteful number, since it uses less digits than its factorization.

30314574303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21008074.

The product of its (nonzero) digits is 45360, while the sum is 33.

The spelling of 30314574303 in words is "thirty billion, three hundred fourteen million, five hundred seventy-four thousand, three hundred three".

Divisors: 1 3 13 37 39 111 481 1443 21008021 63024063 273104273 777296777 819312819 2331890331 10104858101 30314574303