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2010200020101 = 327133775787631
BaseRepresentation
bin11101010000001001010…
…000100001010010000101
321010011200021222120002100
4131100021100201102011
5230413342201120401
64135250110502313
7265142426150010
oct35201120412205
97104607876070
102010200020101
11705580561969
1228570bb04999
1311773a815020
146d4193dc377
15374536eab86
hex1d409421485

2010200020101 has 96 divisors (see below), whose sum is σ = 3675165498368. Its totient is φ = 1030293250560.

The previous prime is 2010200020093. The next prime is 2010200020189. The reversal of 2010200020101 is 1010200020102.

It is not a de Polignac number, because 2010200020101 - 23 = 2010200020093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010200022101) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22895556 + ... + 22983186.

Almost surely, 22010200020101 is an apocalyptic number.

2010200020101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2010200020101 is a deficient number, since it is larger than the sum of its proper divisors (1664965478267).

2010200020101 is a wasteful number, since it uses less digits than its factorization.

2010200020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88451 (or 88448 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2010200020101 its reverse (1010200020102), we get a palindrome (3020400040203).

Subtracting from 2010200020101 its reverse (1010200020102), we obtain a palindrome (999999999999).

The spelling of 2010200020101 in words is "two trillion, ten billion, two hundred million, twenty thousand, one hundred one".

Divisors: 1 3 7 9 13 21 37 39 63 91 111 117 259 273 333 481 757 777 819 1443 2271 2331 3367 4329 5299 6813 9841 10101 15897 28009 29523 30303 47691 68887 84027 87631 88569 196063 206661 252081 262893 364117 588189 613417 619983 788679 1092351 1139203 1764567 1840251 2548819 3242347 3277053 3417609 5520753 7646457 7974421 9727041 10252827 22696429 22939371 23923263 29181123 42150511 66336667 68089287 71769789 126451533 199010001 204267861 295053577 379354599 464356669 597030003 862376671 885160731 1393070007 2454456679 2587130013 2655482193 4179210021 6036636697 7363370037 7761390039 17181196753 18109910091 22090110111 31907936827 51543590259 54329730273 95723810481 154630770777 223355557789 287171431443 670066673367 2010200020101