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20210012101011 = 316740339345511
BaseRepresentation
bin1001001100001100000101…
…00101111001100110010011
32122120001120111021121202010
410212012002211321212103
510122110101044213021
6110552203522154003
74154060640310515
oct446060245714623
978501514247663
1020210012101011
116492021a58987
122324a041b2903
13b37a46969325
144dc253d31bb5
15250a972a8976
hex126182979993

20210012101011 has 8 divisors (see below), whose sum is σ = 27108040184064. Its totient is φ = 13392662709320.

The previous prime is 20210012101009. The next prime is 20210012101039. The reversal of 20210012101011 is 11010121001202.

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 20210012101011 - 21 = 20210012101009 is a prime.

It is a super-2 number, since 2×202100121010112 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20210012101511) 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, 20169672255 + ... + 20169673256.

It is an arithmetic number, because the mean of its divisors is an integer number (3388505023008).

Almost surely, 220210012101011 is an apocalyptic number.

20210012101011 is a deficient number, since it is larger than the sum of its proper divisors (6898028083053).

20210012101011 is a wasteful number, since it uses less digits than its factorization.

20210012101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40339345681.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 20210012101011 its reverse (11010121001202), we get a palindrome (31220133102213).

The spelling of 20210012101011 in words is "twenty trillion, two hundred ten billion, twelve million, one hundred one thousand, eleven".

Divisors: 1 3 167 501 40339345511 121018036533 6736670700337 20210012101011