Search a number
-
+
12223030303112 = 2317851310557409
BaseRepresentation
bin1011000111011110010101…
…1000010001100110001000
31121021111202222221101221012
42301313211120101212020
53100230231224144422
641555103235303052
72401041041216246
oct261674530214610
947244688841835
1012223030303112
113992837a52662
121454aa414aa88
136a881c14ab45
143038525d9796
15162e3818d4e2
hexb1de5611988

12223030303112 has 32 divisors (see below), whose sum is σ = 24269162959800. Its totient is φ = 5751338041344.

The previous prime is 12223030303097. The next prime is 12223030303139. The reversal of 12223030303112 is 21130303032221.

It can be written as a sum of positive squares in 4 ways, for example, as 10121649554116 + 2101380748996 = 3181454^2 + 1449614^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4120937 + ... + 6436472.

Almost surely, 212223030303112 is an apocalyptic number.

It is an amenable number.

12223030303112 is a deficient number, since it is larger than the sum of its proper divisors (12046132656688).

12223030303112 is a wasteful number, since it uses less digits than its factorization.

12223030303112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10565945 (or 10565941 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12223030303112 its reverse (21130303032221), we get a palindrome (33353333335333).

The spelling of 12223030303112 in words is "twelve trillion, two hundred twenty-three billion, thirty million, three hundred three thousand, one hundred twelve".

Divisors: 1 2 4 8 17 34 68 136 8513 17026 34052 68104 144721 289442 578884 1157768 10557409 21114818 42229636 84459272 179475953 358951906 717903812 1435807624 89875222817 179750445634 359500891268 719001782536 1527878787889 3055757575778 6111515151556 12223030303112