Search a number
-
+
431411023230 = 235112356839397
BaseRepresentation
bin1100100011100100001…
…10011100110101111110
31112020112202221200100120
412101302012130311332
524032012210220410
6530104255235410
743111524123135
oct6216206346576
91466482850316
10431411023230
11156a62304030
126b73a818b66
13318b3141415
1416c47b8c91c
15b34e343570
hex647219cd7e

431411023230 has 64 divisors (see below), whose sum is σ = 1178621756928. Its totient is φ = 100037336960.

The previous prime is 431411023223. The next prime is 431411023283. The reversal of 431411023230 is 32320114134.

It is a happy number.

It is a super-2 number, since 2×4314110232302 (a number of 24 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 431411023230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28412109 + ... + 28427288.

It is an arithmetic number, because the mean of its divisors is an integer number (18415964952).

Almost surely, 2431411023230 is an apocalyptic number.

431411023230 is an abundant number, since it is smaller than the sum of its proper divisors (747210733698).

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

431411023230 is a wasteful number, since it uses less digits than its factorization.

431411023230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56839441.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 431411023230 its reverse (32320114134), we get a palindrome (463731137364).

The spelling of 431411023230 in words is "four hundred thirty-one billion, four hundred eleven million, twenty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 23 30 33 46 55 66 69 110 115 138 165 230 253 330 345 506 690 759 1265 1518 2530 3795 7590 56839397 113678794 170518191 284196985 341036382 568393970 625233367 852590955 1250466734 1307306131 1705181910 1875700101 2614612262 3126166835 3751400202 3921918393 6252333670 6536530655 7843836786 9378500505 13073061310 14380367441 18757001010 19609591965 28760734882 39219183930 43141102323 71901837205 86282204646 143803674410 215705511615 431411023230