Search a number
-
+
231333113300 = 22524396198513
BaseRepresentation
bin1101011101110010000…
…1110010110111010100
3211010010000001202112012
43113130201302313110
512242232234111200
6254134543243352
722466436006362
oct3273441626724
9733100052465
10231333113300
118a120569a63
1238a00ba9558
1318a789442c3
14b2a75ca632
15603e12ea35
hex35dc872dd4

231333113300 has 72 divisors (see below), whose sum is σ = 504008366400. Its totient is φ = 92162488320.

The previous prime is 231333113293. The next prime is 231333113339. The reversal of 231333113300 is 3311333132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27169844 + ... + 27178356.

It is an arithmetic number, because the mean of its divisors is an integer number (7000116200).

Almost surely, 2231333113300 is an apocalyptic number.

231333113300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231333113300 is an abundant number, since it is smaller than the sum of its proper divisors (272675253100).

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

231333113300 is a wasteful number, since it uses less digits than its factorization.

231333113300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9585 (or 9578 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 231333113300 its reverse (3311333132), we get a palindrome (234644446432).

The spelling of 231333113300 in words is "two hundred thirty-one billion, three hundred thirty-three million, one hundred thirteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 439 619 878 1238 1756 2195 2476 3095 4390 6190 8513 8780 10975 12380 15475 17026 21950 30950 34052 42565 43900 61900 85130 170260 212825 271741 425650 543482 851300 1086964 1358705 2717410 3737207 5269547 5434820 6793525 7474414 10539094 13587050 14948828 18686035 21078188 26347735 27174100 37372070 52695470 74744140 93430175 105390940 131738675 186860350 263477350 373720700 526954700 2313331133 4626662266 9253324532 11566655665 23133311330 46266622660 57833278325 115666556650 231333113300