Search a number
-
+
30301103313 = 32137118891931
BaseRepresentation
bin11100001110000101…
…100010010011010001
32220012201212112110200
4130032011202103101
5444024040301223
621530425445413
72121614062035
oct341605422321
986181775420
1030301103313
111193a201448
125a57940869
132b1b88b140
1416764281c5
15bc52a4a43
hex70e1624d1

30301103313 has 48 divisors (see below), whose sum is σ = 47848993920. Its totient is φ = 18364953600.

The previous prime is 30301103281. The next prime is 30301103323. The reversal of 30301103313 is 31330110303.

30301103313 is a `hidden beast` number, since 30 + 301 + 1 + 0 + 331 + 3 = 666.

It is not a de Polignac number, because 30301103313 - 25 = 30301103281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30301103323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15690958 + ... + 15692888.

It is an arithmetic number, because the mean of its divisors is an integer number (996854040).

Almost surely, 230301103313 is an apocalyptic number.

It is an amenable number.

30301103313 is a deficient number, since it is larger than the sum of its proper divisors (17547890607).

30301103313 is a wasteful number, since it uses less digits than its factorization.

30301103313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3910 (or 3907 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 30301103313 its reverse (31330110303), we get a palindrome (61631213616).

The spelling of 30301103313 in words is "thirty billion, three hundred one million, one hundred three thousand, three hundred thirteen".

Divisors: 1 3 9 13 39 71 117 213 639 923 1889 1931 2769 5667 5793 8307 17001 17379 24557 25103 73671 75309 134119 137101 221013 225927 402357 411303 1207071 1233909 1743547 1782313 3647659 5230641 5346939 10942977 15691923 16040817 32828931 47419567 142258701 258983789 426776103 776951367 2330854101 3366789257 10100367771 30301103313