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202130320332 = 22343391725427
BaseRepresentation
bin1011110000111111100…
…1111110101111001100
3201022201210212011121110
42330033321332233030
511302430330222312
6232505110132020
720413656242313
oct2741771765714
9638653764543
10202130320332
11787a5329416
1233211051010
13160a3794a55
149ad6dc127a
1553d04ca43c
hex2f0fe7ebcc

202130320332 has 24 divisors (see below), whose sum is σ = 482605727296. Its totient is φ = 65809871568.

The previous prime is 202130320307. The next prime is 202130320339. The reversal of 202130320332 is 233023031202.

It is a junction number, because it is equal to n+sod(n) for n = 202130320299 and 202130320308.

It is not an unprimeable number, because it can be changed into a prime (202130320339) 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, 195862198 + ... + 195863229.

Almost surely, 2202130320332 is an apocalyptic number.

It is an amenable number.

202130320332 is an abundant number, since it is smaller than the sum of its proper divisors (280475406964).

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

202130320332 is a wasteful number, since it uses less digits than its factorization.

202130320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391725477 (or 391725475 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 202130320332 its reverse (233023031202), we get a palindrome (435153351534).

The spelling of 202130320332 in words is "two hundred two billion, one hundred thirty million, three hundred twenty thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 391725427 783450854 1175176281 1566901708 2350352562 4700705124 16844193361 33688386722 50532580083 67376773444 101065160166 202130320332