Search a number
-
+
12430410030 = 23251723353237
BaseRepresentation
bin10111001001110100…
…10000000100101110
31012002022000020220200
423210322100010232
5200424141110110
65413242454330
7620015512323
oct134472200456
935068006820
1012430410030
1152a9708045
1224aab043a6
13123139290c
1485cc5ab4a
154cb43e6c0
hex2e4e9012e

12430410030 has 96 divisors (see below), whose sum is σ = 35708122944. Its totient is φ = 2984137728.

The previous prime is 12430410011. The next prime is 12430410043. The reversal of 12430410030 is 3001403421.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12430409985 and 12430410012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 141429 + ... + 211808.

It is an arithmetic number, because the mean of its divisors is an integer number (371959614).

Almost surely, 212430410030 is an apocalyptic number.

12430410030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12430410030 is an abundant number, since it is smaller than the sum of its proper divisors (23277712914).

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

12430410030 is a wasteful number, since it uses less digits than its factorization.

12430410030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353290 (or 353287 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12430410030 its reverse (3001403421), we get a palindrome (15431813451).

The spelling of 12430410030 in words is "twelve billion, four hundred thirty million, four hundred ten thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 23 30 34 45 46 51 69 85 90 102 115 138 153 170 207 230 255 306 345 391 414 510 690 765 782 1035 1173 1530 1955 2070 2346 3519 3910 5865 7038 11730 17595 35190 353237 706474 1059711 1766185 2119422 3179133 3532370 5298555 6005029 6358266 8124451 10597110 12010058 15895665 16248902 18015087 24373353 30025145 31791330 36030174 40622255 48746706 54045261 60050290 73120059 81244510 90075435 108090522 121866765 138115667 146240118 180150870 243733530 270226305 276231334 365600295 414347001 540452610 690578335 731200590 828694002 1243041003 1381156670 2071735005 2486082006 4143470010 6215205015 12430410030