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202102221213323 = 5989401334328711
BaseRepresentation
bin101101111100111110010111…
…000110101000111010001011
3222111120210011021201120122022
4231330332113012220322023
5202442220322112311243
61553500251221515055
760366255305641634
oct5574762706507213
9874523137646568
10202102221213323
115943a086098722
121a800920b72a8b
1388a0208580aa2
1437c9b2a53488b
1518572212b3b68
hexb7cf971a8e8b

202102221213323 has 32 divisors (see below), whose sum is σ = 208424864102400. Its totient is φ = 195889110912000.

The previous prime is 202102221213301. The next prime is 202102221213331. The reversal of 202102221213323 is 323312122201202.

It is a cyclic number.

It is not a de Polignac number, because 202102221213323 - 26 = 202102221213259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202102221213292 and 202102221213301.

It is not an unprimeable number, because it can be changed into a prime (202102221213023) 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, 7039176938 + ... + 7039205648.

It is an arithmetic number, because the mean of its divisors is an integer number (6513277003200).

Almost surely, 2202102221213323 is an apocalyptic number.

202102221213323 is a deficient number, since it is larger than the sum of its proper divisors (6322642889077).

202102221213323 is a wasteful number, since it uses less digits than its factorization.

202102221213323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32603.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 202102221213323 its reverse (323312122201202), we get a palindrome (525414343414525).

The spelling of 202102221213323 in words is "two hundred two trillion, one hundred two billion, two hundred twenty-one million, two hundred thirteen thousand, three hundred twenty-three".

Divisors: 1 59 89 401 3343 5251 23659 28711 35689 197237 297527 1340543 1693949 2105651 2555279 11513111 17554093 79092037 95980873 119308327 150761461 679273549 1024666879 5662871507 7039191293 8542297697 38488330073 60455345861 503995564123 2270811474307 3425461376497 202102221213323