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5002100220 = 22351316673847
BaseRepresentation
bin1001010100010010…
…11111110111111100
3110220121100000112010
410222021133313330
540221014201340
62144204211220
7234646102365
oct45211376774
913817300463
105002100220
112137611a27
12b77239b10
13619415820
1435648ab6c
151e421db80
hex12a25fdfc

5002100220 has 96 divisors (see below), whose sum is σ = 15096227328. Its totient is φ = 1230227712.

The previous prime is 5002100209. The next prime is 5002100221. The reversal of 5002100220 is 220012005.

It is a super-2 number, since 2×50021002202 = 50042013221848096800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 5002100196 and 5002100205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5002100221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1298337 + ... + 1302183.

It is an arithmetic number, because the mean of its divisors is an integer number (157252368).

Almost surely, 25002100220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5002100220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7548113664).

5002100220 is an abundant number, since it is smaller than the sum of its proper divisors (10094127108).

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

5002100220 is a wasteful number, since it uses less digits than its factorization.

5002100220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5539 (or 5537 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 5002100220 is about 70725.5273575249. The cubic root of 5002100220 is about 1710.2153348741.

Adding to 5002100220 its reverse (220012005), we get a palindrome (5222112225).

The spelling of 5002100220 in words is "five billion, two million, one hundred thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 1667 3334 3847 5001 6668 7694 8335 10002 11541 15388 16670 19235 20004 21671 23082 25005 33340 38470 43342 46164 50010 50011 57705 65013 76940 86684 100020 100022 108355 115410 130026 150033 200044 216710 230820 250055 260052 300066 325065 433420 500110 600132 650130 750165 1000220 1300260 1500330 3000660 6412949 12825898 19238847 25651796 32064745 38477694 64129490 76955388 83368337 96194235 128258980 166736674 192388470 250105011 333473348 384776940 416841685 500210022 833683370 1000420044 1250525055 1667366740 2501050110 5002100220