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1204430243130 = 232523787773867
BaseRepresentation
bin10001100001101101101…
…000110000010100111010
311021010211210222210001100
4101201231220300110322
5124213133120240010
62321150240032230
7153005622101532
oct21415550602472
94233753883040
101204430243130
11424883522354
12175515302676
13897673a954a
144241aa764c2
15214e3aea2c0
hex1186da3053a

1204430243130 has 96 divisors (see below), whose sum is σ = 3268130696064. Its totient is φ = 307173829248.

The previous prime is 1204430243117. The next prime is 1204430243183. The reversal of 1204430243130 is 313420344021.

1204430243130 is a `hidden beast` number, since 1 + 2 + 0 + 44 + 302 + 4 + 313 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1204430243094 and 1204430243103.

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, 16268457 + ... + 16342323.

It is an arithmetic number, because the mean of its divisors is an integer number (34043028084).

Almost surely, 21204430243130 is an apocalyptic number.

1204430243130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1204430243130 is an abundant number, since it is smaller than the sum of its proper divisors (2063700452934).

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

1204430243130 is a wasteful number, since it uses less digits than its factorization.

1204430243130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81780 (or 81777 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1204430243130 its reverse (313420344021), we get a palindrome (1517850587151).

The spelling of 1204430243130 in words is "one trillion, two hundred four billion, four hundred thirty million, two hundred forty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 23 30 45 46 69 90 115 138 207 230 345 414 690 1035 2070 7877 15754 23631 39385 47262 70893 73867 78770 118155 141786 147734 181171 221601 236310 354465 362342 369335 443202 543513 664803 708930 738670 905855 1087026 1108005 1329606 1630539 1698941 1811710 2216010 2717565 3261078 3324015 3397882 5096823 5435130 6648030 8152695 8494705 10193646 15290469 16305390 16989410 25484115 30580938 50968230 76452345 152904690 581850359 1163700718 1745551077 2909251795 3491102154 5236653231 5818503590 8727755385 10473306462 13382558257 17455510770 26183266155 26765116514 40147674771 52366532310 66912791285 80295349542 120443024313 133825582570 200738373855 240886048626 401476747710 602215121565 1204430243130