Search a number
-
+
552220534020 = 2235292291385887
BaseRepresentation
bin10000000100100101110…
…10001010010100000100
31221210101012100200220010
420002102322022110010
533021421424042040
61101404150310220
754616353043251
oct10022272122404
91853335320803
10552220534020
111a3217105631
128b035658370
13400c6c5b64c
141ca28818428
15e5703ede80
hex8092e8a504

552220534020 has 96 divisors (see below), whose sum is σ = 1606521369600. Its totient is φ = 141559939584.

The previous prime is 552220534001. The next prime is 552220534057. The reversal of 552220534020 is 20435022255.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294484 + ... + 1091403.

It is an arithmetic number, because the mean of its divisors is an integer number (16734597600).

Almost surely, 2552220534020 is an apocalyptic number.

It is an amenable number.

552220534020 is an abundant number, since it is smaller than the sum of its proper divisors (1054300835580).

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

552220534020 is a wasteful number, since it uses less digits than its factorization.

552220534020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386157 (or 1386155 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 552220534020 its reverse (20435022255), we get a palindrome (572655556275).

The spelling of 552220534020 in words is "five hundred fifty-two billion, two hundred twenty million, five hundred thirty-four thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 29 30 58 60 87 116 145 174 229 290 348 435 458 580 687 870 916 1145 1374 1740 2290 2748 3435 4580 6641 6870 13282 13740 19923 26564 33205 39846 66410 79692 99615 132820 199230 398460 1385887 2771774 4157661 5543548 6929435 8315322 13858870 16630644 20788305 27717740 40190723 41576610 80381446 83153220 120572169 160762892 200953615 241144338 317368123 401907230 482288676 602860845 634736246 803814460 952104369 1205721690 1269472492 1586840615 1904208738 2411443380 3173681230 3808417476 4760521845 6347362460 9203675567 9521043690 18407351134 19042087380 27611026701 36814702268 46018377835 55222053402 92036755670 110444106804 138055133505 184073511340 276110267010 552220534020