Search a number
-
+
120210200230 = 2534740984701
BaseRepresentation
bin110111111110100010…
…1100001011010100110
3102111021122200220000011
41233331011201122212
53432142302401410
6131120201440434
711453630562031
oct1577505413246
9374248626004
10120210200230
1146a8758471a
121b36a1a011a
13b4499033c3
145b65222018
1531d867718a
hex1bfd1616a6

120210200230 has 32 divisors (see below), whose sum is σ = 217535064480. Its totient is φ = 47827718400.

The previous prime is 120210200213. The next prime is 120210200261. The reversal of 120210200230 is 32002012021.

It is a self number, because there is not a number n which added to its sum of digits gives 120210200230.

It is a congruent number.

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, 1376880 + ... + 1461580.

It is an arithmetic number, because the mean of its divisors is an integer number (6797970765).

Almost surely, 2120210200230 is an apocalyptic number.

120210200230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120210200230 is a deficient number, since it is larger than the sum of its proper divisors (97324864250).

120210200230 is a wasteful number, since it uses less digits than its factorization.

120210200230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85464.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 120210200230 its reverse (32002012021), we get a palindrome (152212212251).

The spelling of 120210200230 in words is "one hundred twenty billion, two hundred ten million, two hundred thousand, two hundred thirty".

Divisors: 1 2 5 10 347 409 694 818 1735 2045 3470 4090 84701 141923 169402 283846 423505 709615 847010 1419230 29391247 34642709 58782494 69285418 146956235 173213545 293912470 346427090 12021020023 24042040046 60105100115 120210200230