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50509220235 = 3531397419653
BaseRepresentation
bin101111000010100101…
…011000100110001011
311211101002000020110120
4233002211120212023
51311420330021420
635111551514323
73435444200565
oct570245304613
9154332006416
1050509220235
111a46a157821
1299575289a3
1349bc402786
142632206335
1514a942ed40
hexbc295898b

50509220235 has 64 divisors (see below), whose sum is σ = 83959787520. Its totient is φ = 25901821440.

The previous prime is 50509220227. The next prime is 50509220239. The reversal of 50509220235 is 53202290505.

It is not a de Polignac number, because 50509220235 - 23 = 50509220227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50509220196 and 50509220205.

It is not an unprimeable number, because it can be changed into a prime (50509220239) by changing a digit.

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, 77349169 + ... + 77349821.

It is an arithmetic number, because the mean of its divisors is an integer number (1311871680).

Almost surely, 250509220235 is an apocalyptic number.

50509220235 is a deficient number, since it is larger than the sum of its proper divisors (33450567285).

50509220235 is a wasteful number, since it uses less digits than its factorization.

50509220235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 50509220235 in words is "fifty billion, five hundred nine million, two hundred twenty thousand, two hundred thirty-five".

Divisors: 1 3 5 15 31 93 155 397 419 465 653 1191 1257 1959 1985 2095 3265 5955 6285 9795 12307 12989 20243 36921 38967 60729 61535 64945 101215 166343 184605 194835 259241 273607 303645 499029 777723 820821 831715 1296205 1368035 2495145 3888615 4104105 5156633 8036471 8481817 15469899 24109413 25445451 25783165 40182355 42409085 77349495 108621979 120547065 127227255 325865937 543109895 1629329685 3367281349 10101844047 16836406745 50509220235