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3020404041200 = 2452721311854019
BaseRepresentation
bin101011111100111110000…
…111000010010111110000
3101200202012011001222000202
4223330332013002113300
5343441241413304300
610231315432534332
7431134266513500
oct53747607022760
911622164058022
103020404041200
11a64a45380947
1240945b2513a8
1318ba90b32670
14a628cb15a00
155387abc0ad5
hex2bf3e1c25f0

3020404041200 has 180 divisors, whose sum is σ = 9090587149560. Its totient is φ = 955908011520.

The previous prime is 3020404041139. The next prime is 3020404041203. The reversal of 3020404041200 is 21404040203.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020404041203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5672210 + ... + 6181809.

It is an arithmetic number, because the mean of its divisors is an integer number (50503261942).

Almost surely, 23020404041200 is an apocalyptic number.

It is an amenable number.

3020404041200 is an abundant number, since it is smaller than the sum of its proper divisors (6070183108360).

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

3020404041200 is a wasteful number, since it uses less digits than its factorization.

3020404041200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11854064 (or 11854046 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 3020404041200 its reverse (21404040203), we get a palindrome (3041808081403).

The spelling of 3020404041200 in words is "three trillion, twenty billion, four hundred four million, forty-one thousand, two hundred".