Search a number
-
+
223120102203011 = 13269490912997207
BaseRepresentation
bin110010101110110100110010…
…011011110001111010000011
31002021000001222112211220100102
4302232310302123301322003
5213221044432130444021
62110311543202113015
764665616062435056
oct6256646233617203
91067001875756312
10223120102203011
1165102781a67882
122103620694b76b
13976619b4c2310
143d150db8c6a9d
151abdcec5ac00b
hexcaed326f1e83

223120102203011 has 16 divisors (see below), whose sum is σ = 241225581038400. Its totient is φ = 205149563146368.

The previous prime is 223120102203001. The next prime is 223120102203013. The reversal of 223120102203011 is 110302201021322.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-223120102203011 is a prime.

It is a super-3 number, since 3×2231201022030113 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223120102203013) 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, 10668170 + ... + 23665376.

It is an arithmetic number, because the mean of its divisors is an integer number (15076598814900).

Almost surely, 2223120102203011 is an apocalyptic number.

223120102203011 is a deficient number, since it is larger than the sum of its proper divisors (18105478835389).

223120102203011 is a wasteful number, since it uses less digits than its factorization.

223120102203011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13002398.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 223120102203011 its reverse (110302201021322), we get a palindrome (333422303224333).

The spelling of 223120102203011 in words is "two hundred twenty-three trillion, one hundred twenty billion, one hundred two million, two hundred three thousand, eleven".

Divisors: 1 13 269 3497 4909 63817 1320521 12997207 17166773 168963691 3496248683 45451232879 63803289163 829442759119 17163084784847 223120102203011