Search a number
-
+
22747103147220 = 22351399270992413
BaseRepresentation
bin1010010110000001110010…
…00000001011010011010100
32222112121020201200120000220
411023000321000023103110
510440142031401202340
6120213512552234340
74535265264344214
oct513007100132324
988477221616026
1022747103147220
11727aaa0790161
12267465a99b9b0
13c9007284668a
14588d73b0a244
15296a872e3ed0
hex14b03900b4d4

22747103147220 has 48 divisors (see below), whose sum is σ = 63737415772800. Its totient is φ = 6061558271616.

The previous prime is 22747103147213. The next prime is 22747103147243. The reversal of 22747103147220 is 2274130174722.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135412267 + ... + 135580146.

It is an arithmetic number, because the mean of its divisors is an integer number (1327862828600).

Almost surely, 222747103147220 is an apocalyptic number.

22747103147220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22747103147220 is an abundant number, since it is smaller than the sum of its proper divisors (40990312625580).

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

22747103147220 is a wasteful number, since it uses less digits than its factorization.

22747103147220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270993824 (or 270993822 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 42.

The spelling of 22747103147220 in words is "twenty-two trillion, seven hundred forty-seven billion, one hundred three million, one hundred forty-seven thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1399 2798 4197 5596 6995 8394 13990 16788 20985 27980 41970 83940 270992413 541984826 812977239 1083969652 1354962065 1625954478 2709924130 3251908956 4064886195 5419848260 8129772390 16259544780 379118385787 758236771574 1137355157361 1516473543148 1895591928935 2274710314722 3791183857870 4549420629444 5686775786805 7582367715740 11373551573610 22747103147220