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202032103212213 = 32910944687476753
BaseRepresentation
bin101101111011111101000011…
…101111101100010010110101
3222111100002011122100001200020
4231323331003233230102311
5202440043221410242323
61553404133353435353
760361223566524501
oct5573750357542265
9874302148301606
10202032103212213
115941237432a67a
121a7ab21270bb59
13889671285c2c1
1437c6597da3301
1518554ba644ae3
hexb7bf43bec4b5

202032103212213 has 32 divisors (see below), whose sum is σ = 281228412326400. Its totient is φ = 128847437945856.

The previous prime is 202032103212193. The next prime is 202032103212221. The reversal of 202032103212213 is 312212301230202.

It is not a de Polignac number, because 202032103212213 - 237 = 201894664258741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202032103212283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 423528445 + ... + 424005197.

It is an arithmetic number, because the mean of its divisors is an integer number (8788387885200).

Almost surely, 2202032103212213 is an apocalyptic number.

It is an amenable number.

202032103212213 is a deficient number, since it is larger than the sum of its proper divisors (79196309114187).

202032103212213 is a wasteful number, since it uses less digits than its factorization.

202032103212213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521581.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 202032103212213 its reverse (312212301230202), we get a palindrome (514244404442415).

The spelling of 202032103212213 in words is "two hundred two trillion, thirty-two billion, one hundred three million, two hundred twelve thousand, two hundred thirteen".

Divisors: 1 3 29 87 109 327 3161 9483 44687 134061 476753 1295923 1430259 3887769 4870883 13825837 14612649 41477511 51966077 141255607 155898231 423766821 1507016233 4521048699 21304661311 63913983933 617835178019 1853505534057 2322208082899 6966624248697 67344034404071 202032103212213