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10020200202011 = 315915734894987
BaseRepresentation
bin1001000111010000001001…
…1110010011111100011011
31022110220212222110211121102
42101310002132103330123
52303132332222431021
633151114425302015
72052635621256446
oct221640236237433
938426788424542
1010020200202011
1132135a787384a
121159b9493490b
13578b9315b38c
14268da1c4a65d
151259ad55800b
hex91d02793f1b

10020200202011 has 16 divisors (see below), whose sum is σ = 10585743559680. Its totient is φ = 9471894999840.

The previous prime is 10020200202007. The next prime is 10020200202017. The reversal of 10020200202011 is 11020200202001.

It is a happy number.

10020200202011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10020200202011 - 22 = 10020200202007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10020200201983 and 10020200202001.

It is not an unprimeable number, because it can be changed into a prime (10020200202017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17160341 + ... + 17734646.

It is an arithmetic number, because the mean of its divisors is an integer number (661608972480).

Almost surely, 210020200202011 is an apocalyptic number.

10020200202011 is a deficient number, since it is larger than the sum of its proper divisors (565543357669).

10020200202011 is a wasteful number, since it uses less digits than its factorization.

10020200202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34895234.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10020200202011 its reverse (11020200202001), we get a palindrome (21040400404012).

The spelling of 10020200202011 in words is "ten trillion, twenty billion, two hundred million, two hundred two thousand, eleven".

Divisors: 1 31 59 157 1829 4867 9263 287153 34894987 1081744597 2058804233 5478512959 63822931223 169833901729 323232264581 10020200202011