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302103013020000 = 25354191811464103
BaseRepresentation
bin100010010110000101101011…
…0110001101101000101100000
31110121122202200101222001111020
41010230023112301231011200
5304044123432313120000
62550304112551445440
7120430136201264403
oct10454132661550540
91417582611861436
10302103013020000
1188294194049985
1229a71707986880
13cc7526576b49a
145485c1457bd3a
1524dd5d533cba0
hex112c2d6c6d160

302103013020000 has 480 divisors, whose sum is σ = 1048877780670720. Its totient is φ = 75899047680000.

The previous prime is 302103013019957. The next prime is 302103013020031. The reversal of 302103013020000 is 20310301203.

It is a tau number, because it is divible by the number of its divisors (480).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 205607949 + ... + 207072051.

It is an arithmetic number, because the mean of its divisors is an integer number (2185162043064).

Almost surely, 2302103013020000 is an apocalyptic number.

302103013020000 is a gapful number since it is divisible by the number (30) 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 302103013020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (524438890335360).

302103013020000 is an abundant number, since it is smaller than the sum of its proper divisors (746774767650720).

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

302103013020000 is a wasteful number, since it uses less digits than its factorization.

302103013020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464336 (or 1464313 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 302103013020000 its reverse (20310301203), we get a palindrome (302123323321203).

The spelling of 302103013020000 in words is "three hundred two trillion, one hundred three billion, thirteen million, twenty thousand".