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20200002020101 = 1011031941747767
BaseRepresentation
bin1001001011111001011011…
…11100011110001100000101
32122112002201212112211012201
410211330231330132030011
510121424101004120401
6110543430335314501
74153254611111251
oct445745574361405
978462655484181
1020200002020101
116488855588a42
122322a8b97ba31
13b36b0cb5c527
144db984707261
152506ad5a8b01
hex125f2df1e305

20200002020101 has 8 divisors (see below), whose sum is σ = 20598060322944. Its totient is φ = 19805827213200.

The previous prime is 20200002020089. The next prime is 20200002020147. The reversal of 20200002020101 is 10102020000202.

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 20200002020101 - 25 = 20200002020069 is a prime.

It is a super-2 number, since 2×202000020201012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200002050101) 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, 970863481 + ... + 970884286.

It is an arithmetic number, because the mean of its divisors is an integer number (2574757540368).

Almost surely, 220200002020101 is an apocalyptic number.

It is an amenable number.

20200002020101 is a deficient number, since it is larger than the sum of its proper divisors (398058302843).

20200002020101 is a wasteful number, since it uses less digits than its factorization.

20200002020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941747971.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20200002020101 its reverse (10102020000202), we get a palindrome (30302022020303).

The spelling of 20200002020101 in words is "twenty trillion, two hundred billion, two million, twenty thousand, one hundred one".

Divisors: 1 101 103 10403 1941747767 196116524467 200000020001 20200002020101