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2200043140 = 225227599809
BaseRepresentation
bin1000001100100001…
…1111111010000100
312200022202202211021
42003020133322010
514001202340030
61002150320524
7105343025641
oct20310377204
95608682737
102200043140
11a29959a79
12514959144
13290a48199
1416c28cdc8
15cd22997a
hex8321fe84

2200043140 has 48 divisors (see below), whose sum is σ = 4653936000. Its totient is φ = 873596672.

The previous prime is 2200043101. The next prime is 2200043161. The reversal of 2200043140 is 413400022.

It is a super-3 number, since 3×22000431403 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 2719056 + ... + 2719864.

It is an arithmetic number, because the mean of its divisors is an integer number (96957000).

Almost surely, 22200043140 is an apocalyptic number.

2200043140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200043140 is an abundant number, since it is smaller than the sum of its proper divisors (2453892860).

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

2200043140 is a wasteful number, since it uses less digits than its factorization.

2200043140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644 (or 1642 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2200043140 is about 46904.6174699251. The cubic root of 2200043140 is about 1300.5999479345.

Adding to 2200043140 its reverse (413400022), we get a palindrome (2613443162).

The spelling of 2200043140 in words is "two billion, two hundred million, forty-three thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 227 454 599 809 908 1135 1198 1618 2270 2396 2995 3236 4045 4540 5990 8090 11980 16180 135973 183643 271946 367286 484591 543892 679865 734572 918215 969182 1359730 1836430 1938364 2422955 2719460 3672860 4845910 9691820 110002157 220004314 440008628 550010785 1100021570 2200043140