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10133434220 = 2257313199571
BaseRepresentation
bin10010110111111111…
…11110111101101100
3222011012211210110112
421123333332331230
5131223124343340
64353310355152
7506054525000
oct113377767554
928135753415
1010133434220
114330072128
121b697bbab8
13c56539130
146c1b78700
153e4969065
hex25bffef6c

10133434220 has 192 divisors, whose sum is σ = 26906880000. Its totient is φ = 3185360640.

The previous prime is 10133434211. The next prime is 10133434261. The reversal of 10133434220 is 2243433101.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17746535 + ... + 17747105.

It is an arithmetic number, because the mean of its divisors is an integer number (140140000).

Almost surely, 210133434220 is an apocalyptic number.

10133434220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10133434220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13453440000).

10133434220 is an abundant number, since it is smaller than the sum of its proper divisors (16773445780).

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

10133434220 is a wasteful number, since it uses less digits than its factorization.

10133434220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813 (or 797 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 10133434220 its reverse (2243433101), we get a palindrome (12376867321).

The spelling of 10133434220 in words is "ten billion, one hundred thirty-three million, four hundred thirty-four thousand, two hundred twenty".