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10203030300220 = 2253229157990559
BaseRepresentation
bin1001010001111001001111…
…1111110010011000111100
31100010101210201120010202021
42110132103333302120330
52314131301224101340
633411112445005524
72102100413412652
oct224362377623074
940111721503667
1010203030300220
11328409868066a
1211894ba2538a4
135901ac20a744
14273b87862dd2
1512a60e443e4a
hex94793ff263c

10203030300220 has 24 divisors (see below), whose sum is σ = 21432999369600. Its totient is φ = 4079948169792.

The previous prime is 10203030300181. The next prime is 10203030300241. The reversal of 10203030300220 is 2200303030201.

It is a junction number, because it is equal to n+sod(n) for n = 10203030300194 and 10203030300203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78930700 + ... + 79059859.

It is an arithmetic number, because the mean of its divisors is an integer number (893041640400).

Almost surely, 210203030300220 is an apocalyptic number.

10203030300220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10203030300220 is an abundant number, since it is smaller than the sum of its proper divisors (11229969069380).

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

10203030300220 is a wasteful number, since it uses less digits than its factorization.

10203030300220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157993797 (or 157993795 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 10203030300220 its reverse (2200303030201), we get a palindrome (12403333330421).

The spelling of 10203030300220 in words is "ten trillion, two hundred three billion, thirty million, three hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 3229 6458 12916 16145 32290 64580 157990559 315981118 631962236 789952795 1579905590 3159811180 510151515011 1020303030022 2040606060044 2550757575055 5101515150110 10203030300220