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30424321100 = 2252304243211
BaseRepresentation
bin11100010101011011…
…100100110001001100
32220112022201122111102
4130111123210301030
5444302111233400
621550550442232
72124641314415
oct342533446114
986468648442
1030424321100
11119a2810828
125a91063378
132b3b270884
14168894080c
15bd0ee39d5
hex7156e4c4c

30424321100 has 18 divisors (see below), whose sum is σ = 66020777004. Its totient is φ = 12169728400.

The previous prime is 30424321091. The next prime is 30424321111. The reversal of 30424321100 is 112342403.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 152121506 + ... + 152121705.

Almost surely, 230424321100 is an apocalyptic number.

It is an amenable number.

30424321100 is an abundant number, since it is smaller than the sum of its proper divisors (35596455904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30424321100 is a wasteful number, since it uses less digits than its factorization.

30424321100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304243225 (or 304243218 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30424321100 its reverse (112342403), we get a palindrome (30536663503).

The spelling of 30424321100 in words is "thirty billion, four hundred twenty-four million, three hundred twenty-one thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 304243211 608486422 1216972844 1521216055 3042432110 6084864220 7606080275 15212160550 30424321100