Search a number
-
+
2043373230 = 23455414663
BaseRepresentation
bin111100111001011…
…0110011010101110
312021101222010010000
41321302312122232
513141100420410
6534432325130
7101431246233
oct17162663256
95241863100
102043373230
11959481608
124903a37a6
132674523b2
1415554978a
15be5cddc0
hex79cb66ae

2043373230 has 80 divisors (see below), whose sum is σ = 5505740064. Its totient is φ = 543775680.

The previous prime is 2043373229. The next prime is 2043373243. The reversal of 2043373230 is 323733402.

It is a happy number.

2043373230 is a `hidden beast` number, since 2 + 0 + 4 + 337 + 323 + 0 = 666.

It is a super-3 number, since 3×20433732303 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2043373194 and 2043373203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 435879 + ... + 440541.

Almost surely, 22043373230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2043373230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2752870032).

2043373230 is an abundant number, since it is smaller than the sum of its proper divisors (3462366834).

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

2043373230 is a wasteful number, since it uses less digits than its factorization.

2043373230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223 (or 5214 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 27.

The square root of 2043373230 is about 45203.6860222704. The cubic root of 2043373230 is about 1268.9638002517.

The spelling of 2043373230 in words is "two billion, forty-three million, three hundred seventy-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 541 810 1082 1623 2705 3246 4663 4869 5410 8115 9326 9738 13989 14607 16230 23315 24345 27978 29214 41967 43821 46630 48690 69945 73035 83934 87642 125901 139890 146070 209835 219105 251802 377703 419670 438210 629505 755406 1259010 1888515 2522683 3777030 5045366 7568049 12613415 15136098 22704147 25226830 37840245 45408294 68112441 75680490 113520735 136224882 204337323 227041470 340562205 408674646 681124410 1021686615 2043373230