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2200330120 = 235791813847
BaseRepresentation
bin1000001100100110…
…0101111110001000
312200100022100111011
42003021211332020
514001241030440
61002200413304
7105345332422
oct20311457610
95610270434
102200330120
11a2a03564a
12514a77234
13290b189b1
1416c325812
15cd2849ea
hex83265f88

2200330120 has 64 divisors (see below), whose sum is σ = 5042419200. Its totient is φ = 863965440.

The previous prime is 2200330109. The next prime is 2200330127. The reversal of 2200330120 is 210330022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2200330120.

It is not an unprimeable number, because it can be changed into a prime (2200330127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570037 + ... + 573883.

It is an arithmetic number, because the mean of its divisors is an integer number (78787800).

Almost surely, 22200330120 is an apocalyptic number.

2200330120 is a gapful number since it is divisible by the number (20) 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 2200330120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2521209600).

2200330120 is an abundant number, since it is smaller than the sum of its proper divisors (2842089080).

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

2200330120 is a wasteful number, since it uses less digits than its factorization.

2200330120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4118 (or 4114 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2200330120 is about 46907.6765572545. The cubic root of 2200330120 is about 1300.6564968173.

Adding to 2200330120 its reverse (210330022), we get a palindrome (2410660142).

The spelling of 2200330120 in words is "two billion, two hundred million, three hundred thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 79 158 181 316 362 395 632 724 790 905 1448 1580 1810 3160 3620 3847 7240 7694 14299 15388 19235 28598 30776 38470 57196 71495 76940 114392 142990 153880 285980 303913 571960 607826 696307 1215652 1392614 1519565 2431304 2785228 3039130 3481535 5570456 6078260 6963070 12156520 13926140 27852280 55008253 110016506 220033012 275041265 440066024 550082530 1100165060 2200330120