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5055847808 = 271143113739
BaseRepresentation
bin1001011010101101…
…00001110110000000
3111001100110200100112
410231112201312000
540323244112213
62153404210452
7236200666034
oct45526416600
914040420315
105055847808
112164992320
12b91239a28
136275b392b
1435d67c1c4
151e8cd8ea8
hex12d5a1d80

5055847808 has 128 divisors (see below), whose sum is σ = 11358230400. Its totient is φ = 2221793280.

The previous prime is 5055847789. The next prime is 5055847843. The reversal of 5055847808 is 8087485505.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-3 number, since 3×50558478083 (a number of 30 digits) contains 333 as substring.

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, 6841103 + ... + 6841841.

It is an arithmetic number, because the mean of its divisors is an integer number (88736175).

Almost surely, 25055847808 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 5055847808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5679115200).

5055847808 is an abundant number, since it is smaller than the sum of its proper divisors (6302382592).

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

5055847808 is a wasteful number, since it uses less digits than its factorization.

5055847808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920 (or 908 counting only the distinct ones).

The product of its (nonzero) digits is 1792000, while the sum is 50.

The square root of 5055847808 is about 71104.4851468598. The cubic root of 5055847808 is about 1716.3189493406.

The spelling of 5055847808 in words is "five billion, fifty-five million, eight hundred forty-seven thousand, eight hundred eight".

Divisors: 1 2 4 8 11 16 22 32 43 44 64 86 88 113 128 172 176 226 344 352 452 473 688 704 739 904 946 1243 1376 1408 1478 1808 1892 2486 2752 2956 3616 3784 4859 4972 5504 5912 7232 7568 8129 9718 9944 11824 14464 15136 16258 19436 19888 23648 30272 31777 32516 38872 39776 47296 53449 60544 63554 65032 77744 79552 83507 94592 106898 127108 130064 155488 159104 167014 213796 254216 260128 310976 334028 349547 427592 508432 520256 621952 668056 699094 855184 918577 1016864 1040512 1336112 1398188 1710368 1837154 2033728 2672224 2796376 3420736 3590801 3674308 4067456 5344448 5592752 6841472 7181602 7348616 10688896 11185504 14363204 14697232 22371008 28726408 29394464 39498811 44742016 57452816 58788928 78997622 114905632 117577856 157995244 229811264 315990488 459622528 631980976 1263961952 2527923904 5055847808