Search a number
-
+
11212010110122 = 233896777095679
BaseRepresentation
bin1010001100100111111111…
…1000010011110010101010
31110200212011021002011122020
42203021333320103302222
52432144144042010442
635502420520005310
72235020030322543
oct243117770236252
943625137064566
1011212010110122
113632a94457658
121310b67600836
13634398a07763
142aa9427474ca
151469b41e99ec
hexa327fe13caa

11212010110122 has 32 divisors (see below), whose sum is σ = 22514876467200. Its totient is φ = 3722222382528.

The previous prime is 11212010110121. The next prime is 11212010110183. The reversal of 11212010110122 is 22101101021211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11212010110121) 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, 1967722 + ... + 5127957.

It is an arithmetic number, because the mean of its divisors is an integer number (703589889600).

Almost surely, 211212010110122 is an apocalyptic number.

11212010110122 is an abundant number, since it is smaller than the sum of its proper divisors (11302866357078).

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

11212010110122 is a wasteful number, since it uses less digits than its factorization.

11212010110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7096750.

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

Adding to 11212010110122 its reverse (22101101021211), we get a palindrome (33313111131333).

The spelling of 11212010110122 in words is "eleven trillion, two hundred twelve billion, ten million, one hundred ten thousand, one hundred twenty-two".

Divisors: 1 2 3 6 389 677 778 1167 1354 2031 2334 4062 263353 526706 790059 1580118 7095679 14191358 21287037 42574074 2760219131 4803774683 5520438262 8280657393 9607549366 14411324049 16561314786 28822648098 1868668351687 3737336703374 5606005055061 11212010110122