Search a number
-
+
223340342120 = 23571954140819
BaseRepresentation
bin1101000000000000011…
…1110010101101101000
3210100110222020220200222
43100000013302231220
512124400111421440
6250333502345212
722064403404450
oct3200007625550
9710428226628
10223340342120
1186799889745
123735028b208
13180a3a625bc
14ab49c84d60
155c225b12b5
hex34001f2b68

223340342120 has 64 divisors (see below), whose sum is σ = 574347196800. Its totient is φ = 76568037120.

The previous prime is 223340342101. The next prime is 223340342129. The reversal of 223340342120 is 21243043322.

It is a self number, because there is not a number n which added to its sum of digits gives 223340342120.

It is not an unprimeable number, because it can be changed into a prime (223340342129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5451071 + ... + 5491889.

It is an arithmetic number, because the mean of its divisors is an integer number (8974174950).

Almost surely, 2223340342120 is an apocalyptic number.

223340342120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223340342120 is an abundant number, since it is smaller than the sum of its proper divisors (351006854680).

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

223340342120 is a wasteful number, since it uses less digits than its factorization.

223340342120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60378 (or 60374 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 223340342120 its reverse (21243043322), we get a palindrome (244583385442).

The spelling of 223340342120 in words is "two hundred twenty-three billion, three hundred forty million, three hundred forty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 19541 39082 40819 78164 81638 97705 136787 156328 163276 195410 204095 273574 285733 326552 390820 408190 547148 571466 683935 781640 816380 1094296 1142932 1367870 1428665 1632760 2285864 2735740 2857330 5471480 5714660 11429320 797644079 1595288158 3190576316 3988220395 5583508553 6381152632 7976440790 11167017106 15952881580 22334034212 27917542765 31905763160 44668068424 55835085530 111670171060 223340342120