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5220500012 = 2271317843649
BaseRepresentation
bin1001101110010101…
…01000001000101100
3111110211021212201022
410313022220020230
541142422000022
62222005233312
7243240342440
oct46712501054
914424255638
105220500012
112239921a22
121018402838
13652742a80
1437749c820
152084aec42
hex1372a822c

5220500012 has 48 divisors (see below), whose sum is σ = 11905588800. Its totient is φ = 1943764992.

The previous prime is 5220499997. The next prime is 5220500023. The reversal of 5220500012 is 2100050225.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415637 + ... + 428012.

It is an arithmetic number, because the mean of its divisors is an integer number (248033100).

Almost surely, 25220500012 is an apocalyptic number.

5220500012 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5220500012 is an abundant number, since it is smaller than the sum of its proper divisors (6685088788).

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

5220500012 is a wasteful number, since it uses less digits than its factorization.

5220500012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843690 (or 843688 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 5220500012 is about 72253.0277012666. The cubic root of 5220500012 is about 1734.7518808482.

Adding to 5220500012 its reverse (2100050225), we get a palindrome (7320550237).

The spelling of 5220500012 in words is "five billion, two hundred twenty million, five hundred thousand, twelve".

Divisors: 1 2 4 7 13 14 17 26 28 34 52 68 91 119 182 221 238 364 442 476 884 1547 3094 6188 843649 1687298 3374596 5905543 10967437 11811086 14342033 21934874 23622172 28684066 43869748 57368132 76772059 100394231 153544118 186446429 200788462 307088236 372892858 401576924 745785716 1305125003 2610250006 5220500012