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2210013130020 = 2235161412281987
BaseRepresentation
bin100000001010001111000…
…011000010110100100100
321211021102121121020120220
4200022033003002310210
5242202101330130040
64411133243124340
7315445120440663
oct40121703026444
97737377536526
102210013130020
11782296884853
122b8394b136b0
131305321ba147
1478d72750dda
153c74a5552d0
hex2028f0c2d24

2210013130020 has 48 divisors (see below), whose sum is σ = 6188422849728. Its totient is φ = 589300064640.

The previous prime is 2210013130009. The next prime is 2210013130049. The reversal of 2210013130020 is 200313100122.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172534 + ... + 2109453.

It is an arithmetic number, because the mean of its divisors is an integer number (128925476036).

Almost surely, 22210013130020 is an apocalyptic number.

2210013130020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210013130020 is an abundant number, since it is smaller than the sum of its proper divisors (3978409719708).

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

2210013130020 is a wasteful number, since it uses less digits than its factorization.

2210013130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298140 (or 2298138 counting only the distinct ones).

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

Adding to 2210013130020 its reverse (200313100122), we get a palindrome (2410326230142).

The spelling of 2210013130020 in words is "two trillion, two hundred ten billion, thirteen million, one hundred thirty thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 16141 32282 48423 64564 80705 96846 161410 193692 242115 322820 484230 968460 2281987 4563974 6845961 9127948 11409935 13691922 22819870 27383844 34229805 45639740 68459610 136919220 36833552167 73667104334 110500656501 147334208668 184167760835 221001313002 368335521670 442002626004 552503282505 736671043340 1105006565010 2210013130020