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10200414220 = 2253116452281
BaseRepresentation
bin10010111111111110…
…11111100000001100
3222022212212201202021
421133333133200030
5131342301223340
64404102135524
7510530042653
oct113777374014
928285781667
1010200414220
1143649601a7
121b881215a4
13c6738b179
146caa1219a
153ea799e4a
hex25ffdf80c

10200414220 has 24 divisors (see below), whose sum is σ = 22111867008. Its totient is φ = 3948547200.

The previous prime is 10200414181. The next prime is 10200414221. The reversal of 10200414220 is 2241400201.

It is a junction number, because it is equal to n+sod(n) for n = 10200414194 and 10200414203.

It is not an unprimeable number, because it can be changed into a prime (10200414221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8225521 + ... + 8226760.

It is an arithmetic number, because the mean of its divisors is an integer number (921327792).

Almost surely, 210200414220 is an apocalyptic number.

10200414220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10200414220 is an abundant number, since it is smaller than the sum of its proper divisors (11911452788).

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

10200414220 is a wasteful number, since it uses less digits than its factorization.

10200414220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16452321 (or 16452319 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10200414220 its reverse (2241400201), we get a palindrome (12441814421).

The spelling of 10200414220 in words is "ten billion, two hundred million, four hundred fourteen thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 16452281 32904562 65809124 82261405 164522810 329045620 510020711 1020041422 2040082844 2550103555 5100207110 10200414220