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120301102020 = 2235114110144017
BaseRepresentation
bin111000000001010000…
…0010010001111000100
3102111111222202011211010
41300002200102033010
53432334040231040
6131133210042220
711456113331601
oct1600240221704
9374458664733
10120301102020
1147023921570
121b394719370
13b4626ac948
145b733256a8
1531e1630e80
hex1c028123c4

120301102020 has 192 divisors, whose sum is σ = 380163393792. Its totient is φ = 28170240000.

The previous prime is 120301101983. The next prime is 120301102063. The reversal of 120301102020 is 20201103021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 120301101987 and 120301102005.

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, 2711052 + ... + 2755068.

It is an arithmetic number, because the mean of its divisors is an integer number (1980017676).

Almost surely, 2120301102020 is an apocalyptic number.

120301102020 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 120301102020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190081696896).

120301102020 is an abundant number, since it is smaller than the sum of its proper divisors (259862291772).

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

120301102020 is a wasteful number, since it uses less digits than its factorization.

120301102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44182 (or 44180 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 120301102020 its reverse (20201103021), we get a palindrome (140502205041).

The spelling of 120301102020 in words is "one hundred twenty billion, three hundred one million, one hundred two thousand, twenty".