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210012033120 = 2535437525069
BaseRepresentation
bin1100001110010110110…
…0010101000001100000
3202002002002200122221220
43003211230111001200
511420101040024440
6240251142415040
721113202553641
oct3034554250140
9662062618856
10210012033120
118107a35493a
1234850731480
1316a5b660726
14a243a976c8
1556e240c8d0
hex30e5b15060

210012033120 has 48 divisors (see below), whose sum is σ = 661537905840. Its totient is φ = 56003208704.

The previous prime is 210012033113. The next prime is 210012033137. The reversal of 210012033120 is 21330210012.

It is a tau number, because it is divible by the number of its divisors (48).

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 210012033120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218762055 + ... + 218763014.

It is an arithmetic number, because the mean of its divisors is an integer number (13782039705).

Almost surely, 2210012033120 is an apocalyptic number.

210012033120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210012033120 is an abundant number, since it is smaller than the sum of its proper divisors (451525872720).

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

210012033120 is a wasteful number, since it uses less digits than its factorization.

210012033120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437525087 (or 437525079 counting only the distinct ones).

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

Adding to 210012033120 its reverse (21330210012), we get a palindrome (231342243132).

The spelling of 210012033120 in words is "two hundred ten billion, twelve million, thirty-three thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 437525069 875050138 1312575207 1750100276 2187625345 2625150414 3500200552 4375250690 5250300828 6562876035 7000401104 8750501380 10500601656 13125752070 14000802208 17501002760 21001203312 26251504140 35002005520 42002406624 52503008280 70004011040 105006016560 210012033120