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20302410304 = 2611374671669
BaseRepresentation
bin10010111010000111…
…100011001001000000
31221101220120022012101
4102322013203021000
5313034404112204
613154331040144
71316053432411
oct227207431100
957356508171
1020302410304
1186791aa3a0
123b272a0054
131bb723a847
14da8525808
157dc5a3ea4
hex4ba1e3240

20302410304 has 112 divisors (see below), whose sum is σ = 45261702720. Its totient is φ = 8954357760.

The previous prime is 20302410203. The next prime is 20302410313. The reversal of 20302410304 is 40301420302.

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, 12163582 + ... + 12165250.

Almost surely, 220302410304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20302410304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22630851360).

20302410304 is an abundant number, since it is smaller than the sum of its proper divisors (24959292416).

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

20302410304 is a wasteful number, since it uses less digits than its factorization.

20302410304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196 (or 2186 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20302410304 its reverse (40301420302), we get a palindrome (60603830606).

The spelling of 20302410304 in words is "twenty billion, three hundred two million, four hundred ten thousand, three hundred four".

Divisors: 1 2 4 8 11 16 22 32 37 44 64 74 88 148 176 296 352 407 467 592 704 814 934 1184 1628 1669 1868 2368 3256 3338 3736 5137 6512 6676 7472 10274 13024 13352 14944 17279 18359 20548 26048 26704 29888 34558 36718 41096 53408 61753 69116 73436 82192 106816 123506 138232 146872 164384 190069 247012 276464 293744 328768 380138 494024 552928 587488 679283 760276 779423 988048 1105856 1174976 1358566 1520552 1558846 1976096 2717132 3041104 3117692 3952192 5434264 6082208 6235384 8573653 10868528 12164416 12470768 17147306 21737056 24941536 28838651 34294612 43474112 49883072 57677302 68589224 115354604 137178448 230709208 274356896 317225161 461418416 548713792 634450322 922836832 1268900644 1845673664 2537801288 5075602576 10151205152 20302410304