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130304124444 = 223132233745663
BaseRepresentation
bin111100101011010111…
…0110010011000011100
3110110100010012100221010
41321112232302120130
54113330323440234
6135505541335220
712262025532354
oct1712656623034
9413303170833
10130304124444
115029731034a
1221306707510
13c397bb7a20
146441a33b64
1535c98d96e9
hex1e56bb261c

130304124444 has 48 divisors (see below), whose sum is σ = 328899264512. Its totient is φ = 39913774272.

The previous prime is 130304124439. The next prime is 130304124469. The reversal of 130304124444 is 444421403031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1838044 + ... + 1907619.

Almost surely, 2130304124444 is an apocalyptic number.

It is an amenable number.

130304124444 is an abundant number, since it is smaller than the sum of its proper divisors (198595140068).

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

130304124444 is a wasteful number, since it uses less digits than its factorization.

130304124444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3745906 (or 3745904 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 130304124444 its reverse (444421403031), we get a palindrome (574725527475).

The spelling of 130304124444 in words is "one hundred thirty billion, three hundred four million, one hundred twenty-four thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 223 446 669 892 1338 2676 2899 5798 8697 11596 17394 34788 3745663 7491326 11236989 14982652 22473978 44947956 48693619 97387238 146080857 194774476 292161714 584323428 835282849 1670565698 2505848547 3341131396 5011697094 10023394188 10858677037 21717354074 32576031111 43434708148 65152062222 130304124444