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11213313102 = 2329710163587
BaseRepresentation
bin10100111000101110…
…11001010001001110
31001221110211022210200
422130113121101032
5140431102004402
65052404114330
7544606405635
oct123427312116
931843738720
1011213313102
114834694112
12220b3959a6
131099193514
1478535a51c
1545967821c
hex29c5d944e

11213313102 has 48 divisors (see below), whose sum is σ = 24789400272. Its totient is φ = 3662553600.

The previous prime is 11213313091. The next prime is 11213313103. The reversal of 11213313102 is 20131331211.

11213313102 is a `hidden beast` number, since 1 + 1 + 21 + 331 + 310 + 2 = 666.

11213313102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213313103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 144553 + ... + 208139.

It is an arithmetic number, because the mean of its divisors is an integer number (516445839).

Almost surely, 211213313102 is an apocalyptic number.

11213313102 is an abundant number, since it is smaller than the sum of its proper divisors (13576087170).

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

11213313102 is a wasteful number, since it uses less digits than its factorization.

11213313102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63793 (or 63790 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11213313102 its reverse (20131331211), we get a palindrome (31344644313).

The spelling of 11213313102 in words is "eleven billion, two hundred thirteen million, three hundred thirteen thousand, one hundred two".

Divisors: 1 2 3 6 9 18 97 101 194 202 291 303 582 606 873 909 1746 1818 9797 19594 29391 58782 63587 88173 127174 176346 190761 381522 572283 1144566 6167939 6422287 12335878 12844574 18503817 19266861 37007634 38533722 55511451 57800583 111022902 115601166 622961839 1245923678 1868885517 3737771034 5606656551 11213313102