Search a number
-
+
210011101102212 = 22327032716473981
BaseRepresentation
bin101111110000000100000101…
…000101001000000010000100
31000112120212100201112201210120
4233300010011011020002010
5210011310213340232322
62022353433513421540
762143541601540444
oct5760040505100204
91015525321481716
10210011101102212
1160a09231659803
121b679684a0a8b0
139024c67280127
1439c083d220124
151942d0d892a5c
hexbf0105148084

210011101102212 has 24 divisors (see below), whose sum is σ = 490026159534912. Its totient is φ = 70003663658400.

The previous prime is 210011101102199. The next prime is 210011101102277. The reversal of 210011101102212 is 212201101110012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210011101102191 and 210011101102200.

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, 29202262 + ... + 35676242.

It is an arithmetic number, because the mean of its divisors is an integer number (20417756647288).

Almost surely, 2210011101102212 is an apocalyptic number.

It is an amenable number.

210011101102212 is an abundant number, since it is smaller than the sum of its proper divisors (280015058432700).

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

210011101102212 is a wasteful number, since it uses less digits than its factorization.

210011101102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9177259 (or 9177257 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 210011101102212 its reverse (212201101110012), we get a palindrome (422212202212224).

The spelling of 210011101102212 in words is "two hundred ten trillion, eleven billion, one hundred one million, one hundred two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 2703271 5406542 6473981 8109813 10813084 12947962 16219626 19421943 25895924 32439252 38843886 77687772 17500925091851 35001850183702 52502775275553 70003700367404 105005550551106 210011101102212