Search a number
-
+
112102321230 = 232517193856289
BaseRepresentation
bin110100001100111010…
…0011010110001001110
3101201100121021221221100
41220121310122301032
53314041143234410
6123255445443530
711046000002604
oct1503164326116
9351317257840
10112102321230
11435a6924179
1219886a105a6
13a756c1b473
1455d64b5874
152db196c8c0
hex1a19d1ac4e

112102321230 has 96 divisors (see below), whose sum is σ = 324853869600. Its totient is φ = 26654662656.

The previous prime is 112102321193. The next prime is 112102321271. The reversal of 112102321230 is 32123201211.

112102321230 is a `hidden beast` number, since 1 + 12 + 102 + 321 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1899075 + ... + 1957214.

It is an arithmetic number, because the mean of its divisors is an integer number (3383894475).

Almost surely, 2112102321230 is an apocalyptic number.

112102321230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112102321230 is an abundant number, since it is smaller than the sum of its proper divisors (212751548370).

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

112102321230 is a wasteful number, since it uses less digits than its factorization.

112102321230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3856338 (or 3856335 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 112102321230 its reverse (32123201211), we get a palindrome (144225522441).

The spelling of 112102321230 in words is "one hundred twelve billion, one hundred two million, three hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 19 30 34 38 45 51 57 85 90 95 102 114 153 170 171 190 255 285 306 323 342 510 570 646 765 855 969 1530 1615 1710 1938 2907 3230 4845 5814 9690 14535 29070 3856289 7712578 11568867 19281445 23137734 34706601 38562890 57844335 65556913 69413202 73269491 115688670 131113826 146538982 173533005 196670739 219808473 327784565 347066010 366347455 393341478 439616946 590012217 655569130 659425419 732694910 983353695 1099042365 1180024434 1245581347 1318850838 1966707390 2198084730 2491162694 2950061085 3297127095 3736744041 5900122170 6227906735 6594254190 7473488082 11210232123 12455813470 18683720205 22420464246 37367440410 56051160615 112102321230