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1203143332020 = 223572864626981
BaseRepresentation
bin10001100000100000111…
…011100101000010110100
311021000112010102220212220
4101200200323211002310
5124203014143111040
62320414425042340
7152632004404230
oct21404073450264
94230463386786
101203143332020
11424283054a53
121752163263b0
13895c08a5096
1442337ba15c0
152146ab432d0
hex11820ee50b4

1203143332020 has 48 divisors (see below), whose sum is σ = 3850058663808. Its totient is φ = 275004190080.

The previous prime is 1203143332007. The next prime is 1203143332031. The reversal of 1203143332020 is 202333413021.

It is a congruent number.

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, 1432313071 + ... + 1432313910.

It is an arithmetic number, because the mean of its divisors is an integer number (80209555496).

Almost surely, 21203143332020 is an apocalyptic number.

1203143332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1203143332020 is an abundant number, since it is smaller than the sum of its proper divisors (2646915331788).

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

1203143332020 is a wasteful number, since it uses less digits than its factorization.

1203143332020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864627000 (or 2864626998 counting only the distinct ones).

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

Adding to 1203143332020 its reverse (202333413021), we get a palindrome (1405476745041).

The spelling of 1203143332020 in words is "one trillion, two hundred three billion, one hundred forty-three million, three hundred thirty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 2864626981 5729253962 8593880943 11458507924 14323134905 17187761886 20052388867 28646269810 34375523772 40104777734 42969404715 57292539620 60157166601 80209555468 85938809430 100261944335 120314333202 171877618860 200523888670 240628666404 300785833005 401047777340 601571666010 1203143332020