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20201302210130 = 254931409679623
BaseRepresentation
bin1001001011111011110110…
…11100010011011001010010
32122112020002111002022121222
410211331323130103121102
510121434231331211010
6110544203343045042
74153332046412606
oct445757334233122
978466074068558
1020201302210130
1164893624a5a58
1223231932a0782
13b36c89332b42
144dba69277506
152507377d5355
hex125f7b713652

20201302210130 has 16 divisors (see below), whose sum is σ = 36369718300224. Its totient is φ = 8078882145840.

The previous prime is 20201302210099. The next prime is 20201302210139. The reversal of 20201302210130 is 3101220310202.

It is a super-2 number, since 2×202013022101302 (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20201302210099 and 20201302210108.

It is not an unprimeable number, because it can be changed into a prime (20201302210139) 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, 204790502 + ... + 204889121.

It is an arithmetic number, because the mean of its divisors is an integer number (2273107393764).

Almost surely, 220201302210130 is an apocalyptic number.

20201302210130 is a deficient number, since it is larger than the sum of its proper divisors (16168416090094).

20201302210130 is a wasteful number, since it uses less digits than its factorization.

20201302210130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409684561.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20201302210130 its reverse (3101220310202), we get a palindrome (23302522520332).

The spelling of 20201302210130 in words is "twenty trillion, two hundred one billion, three hundred two million, two hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 10 4931 9862 24655 49310 409679623 819359246 2048398115 4096796230 2020130221013 4040260442026 10100651105065 20201302210130