Search a number
-
+
50052555525550 = 25215718013540323
BaseRepresentation
bin10110110000101110001001…
…10010101100110110101110
320120012222101122122120210011
423120113010302230312232
523030030113203304200
6254241454312403434
713354114662132514
oct1330270462546656
9216188348576704
1050052555525550
1114a481957aa326
12574462b6a657a
1321c0c21a635a6
14c507b14c04b4
155bbeada4c5ba
hex2d85c4cacdae

50052555525550 has 48 divisors (see below), whose sum is σ = 93742780582512. Its totient is φ = 19882448352000.

The previous prime is 50052555525541. The next prime is 50052555525551. The reversal of 50052555525550 is 5552555525005.

It is a junction number, because it is equal to n+sod(n) for n = 50052555525494 and 50052555525503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50052555525551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12367689 + ... + 15908011.

It is an arithmetic number, because the mean of its divisors is an integer number (1952974595469).

Almost surely, 250052555525550 is an apocalyptic number.

50052555525550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50052555525550 is a deficient number, since it is larger than the sum of its proper divisors (43690225056962).

50052555525550 is a wasteful number, since it uses less digits than its factorization.

50052555525550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542293 (or 3542288 counting only the distinct ones).

The product of its (nonzero) digits is 7812500, while the sum is 49.

The spelling of 50052555525550 in words is "fifty trillion, fifty-two billion, five hundred fifty-five million, five hundred twenty-five thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 157 314 785 1570 1801 3602 3925 7850 9005 18010 45025 90050 282757 565514 1413785 2827570 3540323 7068925 7080646 14137850 17701615 35403230 88508075 177016150 555830711 1111661422 2779153555 5558307110 6376121723 12752243446 13895767775 27791535550 31880608615 63761217230 159403043075 318806086150 1001051110511 2002102221022 5005255552555 10010511105110 25026277762775 50052555525550