Search a number
-
+
112230131230 = 2573743332097
BaseRepresentation
bin110100010000101101…
…1111110011000011110
3101201200111210101022001
41220201123332120132
53314321403144410
6123320253112514
711052111242530
oct1504133763036
9351614711261
10112230131230
1143661a8a778
121990178873a
13a77754b199
145609465850
152dbccb733a
hex1a216fe61e

112230131230 has 32 divisors (see below), whose sum is σ = 237113240256. Its totient is φ = 37438930944.

The previous prime is 112230131227. The next prime is 112230131243. The reversal of 112230131230 is 32131032211.

It is a junction number, because it is equal to n+sod(n) for n = 112230131198 and 112230131207.

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, 21663459 + ... + 21668638.

It is an arithmetic number, because the mean of its divisors is an integer number (7409788758).

Almost surely, 2112230131230 is an apocalyptic number.

112230131230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112230131230 is an abundant number, since it is smaller than the sum of its proper divisors (124883109026).

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

112230131230 is a wasteful number, since it uses less digits than its factorization.

112230131230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43332148.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 112230131230 its reverse (32131032211), we get a palindrome (144361163441).

The spelling of 112230131230 in words is "one hundred twelve billion, two hundred thirty million, one hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 37 70 74 185 259 370 518 1295 2590 43332097 86664194 216660485 303324679 433320970 606649358 1516623395 1603287589 3033246790 3206575178 8016437945 11223013123 16032875890 22446026246 56115065615 112230131230