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223130031111300 = 223523891911996839
BaseRepresentation
bin110010101110111110000010…
…001111100011110010000100
31002021001000121111211200222110
4302232332002033203302010
5213221230300431030200
62110320304325101020
764666420114655415
oct6256760217436204
91067030544750873
10223130031111300
1165106a07635605
1221038117b57770
1397670c154b091
143d157a042180c
151abe1ce0c5b50
hexcaef823e3c84

223130031111300 has 72 divisors (see below), whose sum is σ = 647249170276800. Its totient is φ = 59348381851520.

The previous prime is 223130031111277. The next prime is 223130031111367. The reversal of 223130031111300 is 3111130031322.

It is a happy number.

223130031111300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2231300311113003 (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 955881720 + ... + 956115119.

It is an arithmetic number, because the mean of its divisors is an integer number (8989571809400).

Almost surely, 2223130031111300 is an apocalyptic number.

223130031111300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223130031111300 is an abundant number, since it is smaller than the sum of its proper divisors (424119139165500).

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

223130031111300 is a wasteful number, since it uses less digits than its factorization.

223130031111300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911997245 (or 1911997238 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 223130031111300 its reverse (3111130031322), we get a palindrome (226241161142622).

The spelling of 223130031111300 in words is "two hundred twenty-three trillion, one hundred thirty billion, thirty-one million, one hundred eleven thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 389 778 1167 1556 1945 2334 3890 4668 5835 7780 9725 11670 19450 23340 29175 38900 58350 116700 1911996839 3823993678 5735990517 7647987356 9559984195 11471981034 19119968390 22943962068 28679952585 38239936780 47799920975 57359905170 95599841950 114719810340 143399762925 191199683900 286799525850 573599051700 743766770371 1487533540742 2231300311113 2975067081484 3718833851855 4462600622226 7437667703710 8925201244452 11156501555565 14875335407420 18594169259275 22313003111130 37188338518550 44626006222260 55782507777825 74376677037100 111565015555650 223130031111300