Search a number
-
+
50473837505 = 5713179776679
BaseRepresentation
bin101111000000011110…
…011010001111000001
311211021121102121111002
4233000132122033001
51311332300300010
635104245301345
73434534353130
oct570036321701
9154247377432
1050473837505
111a4511901a3
129947704855
1349b4c94750
14262b635917
1514a62911a5
hexbc079a3c1

50473837505 has 64 divisors (see below), whose sum is σ = 79023651840. Its totient is φ = 30033690624.

The previous prime is 50473837493. The next prime is 50473837523. The reversal of 50473837505 is 50573837405.

It is not a de Polignac number, because 50473837505 - 212 = 50473833409 is a prime.

It is a super-2 number, since 2×504738375052 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50473837505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7553756 + ... + 7560434.

It is an arithmetic number, because the mean of its divisors is an integer number (1234744560).

Almost surely, 250473837505 is an apocalyptic number.

It is an amenable number.

50473837505 is a deficient number, since it is larger than the sum of its proper divisors (28549814335).

50473837505 is a wasteful number, since it uses less digits than its factorization.

50473837505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7698.

The product of its (nonzero) digits is 1764000, while the sum is 47.

The spelling of 50473837505 in words is "fifty billion, four hundred seventy-three million, eight hundred thirty-seven thousand, five hundred five".

Divisors: 1 5 7 13 17 35 65 85 91 119 221 455 595 977 1105 1547 4885 6679 6839 7735 12701 16609 33395 34195 46753 63505 83045 86827 88907 113543 116263 215917 233765 434135 444535 567715 581315 607789 794801 1079585 1476059 1511419 3038945 3974005 6525383 7380295 7557095 10332413 32626915 45677681 51662065 84829979 110931511 228388405 424149895 554657555 593809853 776520577 1442109643 2969049265 3882602885 7210548215 10094767501 50473837505