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20201200030112 = 2510917233361363
BaseRepresentation
bin1001001011111011101010…
…10110100001000110100000
32122112012211100211000222212
410211331311112201012200
510121434024201430422
6110544145253021252
74153326366040643
oct445756526410640
978465740730885
1020201200030112
11648930a855662
122323165024828
13b36c71107caa
144dba59879a5a
1525072d84e9e2
hex125f755a11a0

20201200030112 has 48 divisors (see below), whose sum is σ = 40159291344480. Its totient is φ = 10002122548992.

The previous prime is 20201200030111. The next prime is 20201200030127. The reversal of 20201200030112 is 21103000210202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20201200030111) 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, 4329143 + ... + 7690505.

It is an arithmetic number, because the mean of its divisors is an integer number (836651903010).

Almost surely, 220201200030112 is an apocalyptic number.

It is an amenable number.

20201200030112 is a deficient number, since it is larger than the sum of its proper divisors (19958091314368).

20201200030112 is a wasteful number, since it uses less digits than its factorization.

20201200030112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3363205 (or 3363197 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20201200030112 its reverse (21103000210202), we get a palindrome (41304200240314).

The spelling of 20201200030112 in words is "twenty trillion, two hundred one billion, two hundred million, thirty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 109 218 436 872 1723 1744 3446 3488 6892 13784 27568 55136 187807 375614 751228 1502456 3004912 3361363 6009824 6722726 13445452 26890904 53781808 107563616 366388567 732777134 1465554268 2931108536 5791628449 5862217072 11583256898 11724434144 23166513796 46333027592 92666055184 185332110368 631287500941 1262575001882 2525150003764 5050300007528 10100600015056 20201200030112