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202120103023332 = 223131528978473951
BaseRepresentation
bin101101111101001111000000…
…111100010101001011100100
3222111122111022111111122110220
4231331033000330111023210
5202443013432333221312
61553512405443044340
760400460400551544
oct5575170074251344
9874574274448426
10202120103023332
11594467219951aa
121a8042916706b0
1388a1ac816c260
1437ca945397324
15185791b0c2c8c
hexb7d3c0f152e4

202120103023332 has 48 divisors (see below), whose sum is σ = 507894922655232. Its totient is φ = 62190386841600.

The previous prime is 202120103023301. The next prime is 202120103023387. The reversal of 202120103023332 is 233320301021202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19614957 + ... + 28088907.

It is an arithmetic number, because the mean of its divisors is an integer number (10581144221984).

Almost surely, 2202120103023332 is an apocalyptic number.

It is an amenable number.

202120103023332 is an abundant number, since it is smaller than the sum of its proper divisors (305774819631900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202120103023332 is a wasteful number, since it uses less digits than its factorization.

202120103023332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8626868 (or 8626866 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 202120103023332 its reverse (233320301021202), we get a palindrome (435440404044534).

The spelling of 202120103023332 in words is "two hundred two trillion, one hundred twenty billion, one hundred three million, twenty-three thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 152897 305794 458691 611588 917382 1834764 1987661 3975322 5962983 7950644 8473951 11925966 16947902 23851932 25421853 33895804 50843706 101687412 110161363 220322726 330484089 440645452 660968178 1321936356 1295641686047 2591283372094 3886925058141 5182566744188 7773850116282 15547700232564 16843341918611 33686683837222 50530025755833 67373367674444 101060051511666 202120103023332