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5200251284 = 2219371999293
BaseRepresentation
bin1001101011111010…
…11000100110010100
3111102102012010200102
410311331120212110
541122231020114
62220003233232
7242603256314
oct46575304624
914372163612
105200251284
112229451838
121011678818
1364b4a3387
1437490b444
152068102de
hex135f58994

5200251284 has 48 divisors (see below), whose sum is σ = 9888816000. Its totient is φ = 2384401536.

The previous prime is 5200251283. The next prime is 5200251293. The reversal of 5200251284 is 4821520025.

It is a super-2 number, since 2×52002512842 = 54085226833487297312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5200251283) 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 15 ways as a sum of consecutive naturals, for example, 554942 + ... + 564234.

It is an arithmetic number, because the mean of its divisors is an integer number (206017000).

Almost surely, 25200251284 is an apocalyptic number.

It is an amenable number.

5200251284 is a deficient number, since it is larger than the sum of its proper divisors (4688564716).

5200251284 is a wasteful number, since it uses less digits than its factorization.

5200251284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9552 (or 9550 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 5200251284 is about 72112.7678292825. The cubic root of 5200251284 is about 1732.5061169025.

The spelling of 5200251284 in words is "five billion, two hundred million, two hundred fifty-one thousand, two hundred eighty-four".

Divisors: 1 2 4 19 37 38 74 76 148 199 398 703 796 1406 2812 3781 7363 7562 9293 14726 15124 18586 29452 37172 139897 176567 279794 343841 353134 559588 687682 706268 1375364 1849307 3698614 6532979 7397228 13065958 26131916 35136833 68424359 70273666 136848718 140547332 273697436 1300062821 2600125642 5200251284