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5050530225 = 36521321317
BaseRepresentation
bin1001011010000100…
…01111100110110001
3111000222110112000000
410231002033212301
540320413431400
62153054220213
7236104540626
oct45502174661
914028415000
105050530225
112161990124
12b8b4b4669
13626471430
1435ca9634d
151e85d8600
hex12d08f9b1

5050530225 has 84 divisors (see below), whose sum is σ = 10112449116. Its totient is φ = 2486298240.

The previous prime is 5050530211. The next prime is 5050530227. The reversal of 5050530225 is 5220350505.

It can be written as a sum of positive squares in 6 ways, for example, as 11943936 + 5038586289 = 3456^2 + 70983^2 .

It is not a de Polignac number, because 5050530225 - 24 = 5050530209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5050530227) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 226267 + ... + 247583.

It is an arithmetic number, because the mean of its divisors is an integer number (120386299).

Almost surely, 25050530225 is an apocalyptic number.

It is an amenable number.

5050530225 is an abundant number, since it is smaller than the sum of its proper divisors (5061918891).

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

5050530225 is a wasteful number, since it uses less digits than its factorization.

5050530225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21358 (or 21338 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 5050530225 is about 71067.0825699212. The cubic root of 5050530225 is about 1715.7170146832.

The spelling of 5050530225 in words is "five billion, fifty million, five hundred thirty thousand, two hundred twenty-five".

Divisors: 1 3 5 9 13 15 25 27 39 45 65 75 81 117 135 195 225 243 325 351 405 585 675 729 975 1053 1215 1755 2025 2925 3159 3645 5265 6075 8775 9477 15795 18225 21317 26325 47385 63951 78975 106585 191853 236925 277121 319755 532925 575559 831363 959265 1385605 1598775 1726677 2494089 2877795 4156815 4796325 5180031 6928025 7482267 8633385 12470445 14388975 15540093 20784075 22446801 25900155 37411335 43166925 62352225 67340403 77700465 112234005 129500775 187056675 202021209 336702015 388502325 561170025 1010106045 1683510075 5050530225