Search a number
-
+
130304432404 = 221747273114929
BaseRepresentation
bin111100101011010111…
…1111101100100010100
3110110100010210000101001
41321112233331210110
54113330413314104
6135505552113044
712262031254246
oct1712657754424
9413303700331
10130304432404
1150297500763
1221306835784
13c397c94c53
146441ab4096
1535c994aaa4
hex1e56bfd914

130304432404 has 48 divisors (see below), whose sum is σ = 246690420480. Its totient is φ = 59989063680.

The previous prime is 130304432351. The next prime is 130304432413. The reversal of 130304432404 is 404234403031.

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, 8720812 + ... + 8735740.

It is an arithmetic number, because the mean of its divisors is an integer number (5139383760).

Almost surely, 2130304432404 is an apocalyptic number.

It is an amenable number.

130304432404 is a deficient number, since it is larger than the sum of its proper divisors (116385988076).

130304432404 is a wasteful number, since it uses less digits than its factorization.

130304432404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17728 (or 17726 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 130304432404 its reverse (404234403031), we get a palindrome (534538835435).

The spelling of 130304432404 in words is "one hundred thirty billion, three hundred four million, four hundred thirty-two thousand, four hundred four".

Divisors: 1 2 4 17 34 47 68 94 188 799 1598 2731 3196 5462 10924 14929 29858 46427 59716 92854 128357 185708 253793 256714 507586 513428 701663 1015172 1403326 2182069 2806652 4364138 8728276 11928271 23856542 40771099 47713084 81542198 163084396 693108683 1386217366 1916241653 2772434732 3832483306 7664966612 32576108101 65152216202 130304432404