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202103301120 = 2103575931859
BaseRepresentation
bin1011110000111001001…
…0111010010000000000
3201022122221000110012220
42330032102322100000
511302401421113440
6232502303051040
720413210500150
oct2741622722000
9638587013186
10202103301120
1178791054496
1233203ba0a80
131609acc4756
149ad358a760
1553cce3e8d0
hex2f0e4ba400

202103301120 has 352 divisors, whose sum is σ = 751304678400. Its totient is φ = 45410648064.

The previous prime is 202103301119. The next prime is 202103301133. The reversal of 202103301120 is 21103301202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 202103301120.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6327751 + ... + 6359609.

Almost surely, 2202103301120 is an apocalyptic number.

202103301120 is a gapful number since it is divisible by the number (20) 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 202103301120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375652339200).

202103301120 is an abundant number, since it is smaller than the sum of its proper divisors (549201377280).

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

202103301120 is a wasteful number, since it uses less digits than its factorization.

202103301120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31953 (or 31935 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 202103301120 its reverse (21103301202), we get a palindrome (223206602322).

The spelling of 202103301120 in words is "two hundred two billion, one hundred three million, three hundred one thousand, one hundred twenty".