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2430120204232 = 237232814710069
BaseRepresentation
bin100011010111001110011…
…100111001011111001000
322121022120020220010112121
4203113032130321133020
5304303341233013412
65100214245421024
7340366433626420
oct43271634713710
98538506803477
102430120204232
11857676558456
12332b8240a774
1314820c133666
148589302b480
154332dd46107
hex235ce7397c8

2430120204232 has 96 divisors (see below), whose sum is σ = 5444861889600. Its totient is φ = 995977141632.

The previous prime is 2430120204143. The next prime is 2430120204233. The reversal of 2430120204232 is 2324020210342.

It is a junction number, because it is equal to n+sod(n) for n = 2430120204197 and 2430120204206.

It is not an unprimeable number, because it can be changed into a prime (2430120204233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241341694 + ... + 241351762.

It is an arithmetic number, because the mean of its divisors is an integer number (56717311350).

Almost surely, 22430120204232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2430120204232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2722430944800).

2430120204232 is an abundant number, since it is smaller than the sum of its proper divisors (3014741685368).

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

2430120204232 is a wasteful number, since it uses less digits than its factorization.

2430120204232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18275 (or 18248 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2430120204232 its reverse (2324020210342), we get a palindrome (4754140414574).

The spelling of 2430120204232 in words is "two trillion, four hundred thirty billion, one hundred twenty million, two hundred four thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 23 28 46 56 92 161 184 322 529 644 1058 1288 2116 3703 4232 7406 8147 10069 14812 16294 20138 29624 32588 40276 57029 65176 70483 80552 114058 140966 187381 228116 231587 281932 374762 456232 463174 563864 749524 926348 1311667 1499048 1621109 1852696 2623334 3242218 4309763 5246668 5326501 6484436 8619526 10493336 10653002 12968872 17239052 21306004 30168341 34478104 37285507 42612008 60336682 74571014 82032143 120673364 149142028 164064286 241346728 298284056 328128572 574225001 656257144 1148450002 1886739289 2296900004 3773478578 4593800008 7546957156 13207175023 15093914312 26414350046 43395003647 52828700092 86790007294 105657400184 173580014588 303765025529 347160029176 607530051058 1215060102116 2430120204232