Search a number
-
+
30302303301 = 3216192079631
BaseRepresentation
bin11100001110001010…
…000111010001000101
32220012211010111112200
4130032022013101011
5444024342201201
621530511305113
72121630220404
oct341612072105
986184114480
1030302303301
111193a950a76
125a5821b199
132b1bbbb3aa
14167665b63b
15bc5440386
hex70e287445

30302303301 has 12 divisors (see below), whose sum is σ = 43797049920. Its totient is φ = 20189048040.

The previous prime is 30302303233. The next prime is 30302303309. The reversal of 30302303301 is 10330320303.

30302303301 is a `hidden beast` number, since 3 + 0 + 302 + 30 + 330 + 1 = 666.

It is not a de Polignac number, because 30302303301 - 221 = 30300206149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302303309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1025245 + ... + 1054386.

It is an arithmetic number, because the mean of its divisors is an integer number (3649754160).

Almost surely, 230302303301 is an apocalyptic number.

It is an amenable number.

30302303301 is a deficient number, since it is larger than the sum of its proper divisors (13494746619).

30302303301 is a wasteful number, since it uses less digits than its factorization.

30302303301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081256 (or 2081253 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

Adding to 30302303301 its reverse (10330320303), we get a palindrome (40632623604).

The spelling of 30302303301 in words is "thirty billion, three hundred two million, three hundred three thousand, three hundred one".

Divisors: 1 3 9 1619 4857 14571 2079631 6238893 18716679 3366922589 10100767767 30302303301