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20201010011201 = 73424365219459
BaseRepresentation
bin1001001011111011010100…
…00001101001110001000001
32122112012100010021002001102
410211331222001221301001
510121433132030324301
6110544114344144145
74153321600643645
oct445755201516101
978465303232042
1020201010011201
11648922256a638
122323111468055
13b36c40936a76
144dba3c534c25
1525071bd17b6b
hex125f6a069c41

20201010011201 has 8 divisors (see below), whose sum is σ = 20482562729760. Its totient is φ = 19919587740192.

The previous prime is 20201010011183. The next prime is 20201010011207. The reversal of 20201010011201 is 10211001010202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20201010011201 - 26 = 20201010011137 is a prime.

It is a super-3 number, since 3×202010100112013 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20201010011207) 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, 32299991 + ... + 32919468.

It is an arithmetic number, because the mean of its divisors is an integer number (2560320341220).

Almost surely, 220201010011201 is an apocalyptic number.

It is an amenable number.

20201010011201 is a deficient number, since it is larger than the sum of its proper divisors (281552718559).

20201010011201 is an equidigital number, since it uses as much as digits as its factorization.

20201010011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65223775.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 20201010011201 its reverse (10211001010202), we get a palindrome (30412011021403).

Subtracting from 20201010011201 its reverse (10211001010202), we obtain a palindrome (9990009000999).

The spelling of 20201010011201 in words is "twenty trillion, two hundred one billion, ten million, eleven thousand, two hundred one".

Divisors: 1 73 4243 309739 65219459 4761020507 276726164537 20201010011201