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2030330220220 = 225138317339781
BaseRepresentation
bin11101100010111001000…
…111001000111010111100
321012002122012111200022201
4131202321013020322330
5231231104014021340
64152415410521244
7266454322060051
oct35427107107274
97162565450281
102030330220220
1171307052a195
122895a9596224
131195c8178543
14703a8ad7028
1537c30ad479a
hex1d8b91c8ebc

2030330220220 has 24 divisors (see below), whose sum is σ = 4264002314208. Its totient is φ = 812073259200.

The previous prime is 2030330220211. The next prime is 2030330220221. The reversal of 2030330220220 is 220220330302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030330220221) 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, 3393271 + ... + 3946510.

It is an arithmetic number, because the mean of its divisors is an integer number (177666763092).

Almost surely, 22030330220220 is an apocalyptic number.

2030330220220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030330220220 is an abundant number, since it is smaller than the sum of its proper divisors (2233672093988).

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

2030330220220 is a wasteful number, since it uses less digits than its factorization.

2030330220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7353621 (or 7353619 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 2030330220220 its reverse (220220330302), we get a palindrome (2250550550522).

The spelling of 2030330220220 in words is "two trillion, thirty billion, three hundred thirty million, two hundred twenty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 13831 27662 55324 69155 138310 276620 7339781 14679562 29359124 36698905 73397810 146795620 101516511011 203033022022 406066044044 507582555055 1015165110110 2030330220220