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20210200120101 = 318077372668771
BaseRepresentation
bin1001001100001100011011…
…10011001000101100100101
32122120002001121001222110010
410212012031303020230211
510122110442212320401
6110552234320120433
74154065412405235
oct446061563105445
978502047058403
1020210200120101
1164921090a8462
122324a57166119
13b37a768ba224
144dc270cb5cc5
15250aa8a47ed6
hex12618dcc8b25

20210200120101 has 8 divisors (see below), whose sum is σ = 26948424240864. Its totient is φ = 13472721373040.

The previous prime is 20210200120091. The next prime is 20210200120139. The reversal of 20210200120101 is 10102100201202.

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 20210200120101 - 222 = 20210195925797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210200520101) 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, 186280155 + ... + 186388616.

It is an arithmetic number, because the mean of its divisors is an integer number (3368553030108).

Almost surely, 220210200120101 is an apocalyptic number.

It is an amenable number.

20210200120101 is a deficient number, since it is larger than the sum of its proper divisors (6738224120763).

20210200120101 is a wasteful number, since it uses less digits than its factorization.

20210200120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372686851.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20210200120101 its reverse (10102100201202), we get a palindrome (30312300321303).

The spelling of 20210200120101 in words is "twenty trillion, two hundred ten billion, two hundred million, one hundred twenty thousand, one hundred one".

Divisors: 1 3 18077 54231 372668771 1118006313 6736733373367 20210200120101