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5220450254 = 223229229743
BaseRepresentation
bin1001101110010100…
…11011111111001110
3111110211012100110102
410313022123333032
541142413402004
62222004211102
7243240044405
oct46712337716
914424170412
105220450254
1122398985a8
121018399a92
13652726226
1437748863c
152084a011e
hex13729bfce

5220450254 has 48 divisors (see below), whose sum is σ = 8516642400. Its totient is φ = 2396885568.

The previous prime is 5220450247. The next prime is 5220450269. The reversal of 5220450254 is 4520540225.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7025807 + ... + 7026549.

It is an arithmetic number, because the mean of its divisors is an integer number (177430050).

Almost surely, 25220450254 is an apocalyptic number.

5220450254 is a deficient number, since it is larger than the sum of its proper divisors (3296192146).

5220450254 is a wasteful number, since it uses less digits than its factorization.

5220450254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049 (or 1026 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 5220450254 is about 72252.6833688549. The cubic root of 5220450254 is about 1734.7463693673.

Adding to 5220450254 its reverse (4520540225), we get a palindrome (9740990479).

The spelling of 5220450254 in words is "five billion, two hundred twenty million, four hundred fifty thousand, two hundred fifty-four".

Divisors: 1 2 23 29 46 58 229 458 529 667 743 1058 1334 1486 5267 6641 10534 13282 15341 17089 21547 30682 34178 43094 121141 152743 170147 242282 305486 340294 393047 495581 786094 991162 3513089 3913381 4934263 7026178 7826762 9868526 11398363 22796726 90007763 113488049 180015526 226976098 2610225127 5220450254