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30424334232 = 23310138332771
BaseRepresentation
bin11100010101011011…
…100111111110011000
32220112022202022111210
4130111123213332120
5444302112143412
621550551023120
72124641400615
oct342533477630
986468668453
1030424334232
11119a281a686
125a9106aaa0
132b3b276846
14168894550c
15bd0ee783c
hex7156e7f98

30424334232 has 64 divisors (see below), whose sum is σ = 77016821760. Its totient is φ = 10014512000.

The previous prime is 30424334219. The next prime is 30424334233. The reversal of 30424334232 is 23243342403.

It is a super-2 number, since 2×304243342322 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30424334232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30424334233) 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, 912007 + ... + 944777.

It is an arithmetic number, because the mean of its divisors is an integer number (1203387840).

Almost surely, 230424334232 is an apocalyptic number.

It is an amenable number.

30424334232 is an abundant number, since it is smaller than the sum of its proper divisors (46592487528).

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

30424334232 is a wasteful number, since it uses less digits than its factorization.

30424334232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33264 (or 33260 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 30424334232 its reverse (23243342403), we get a palindrome (53667676635).

The spelling of 30424334232 in words is "thirty billion, four hundred twenty-four million, three hundred thirty-four thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 101 202 303 383 404 606 766 808 1149 1212 1532 2298 2424 3064 4596 9192 32771 38683 65542 77366 98313 116049 131084 154732 196626 232098 262168 309464 393252 464196 786504 928392 3309871 6619742 9929613 12551293 13239484 19859226 25102586 26478968 37653879 39718452 50205172 75307758 79436904 100410344 150615516 301231032 1267680593 2535361186 3803041779 5070722372 7606083558 10141444744 15212167116 30424334232