Base | Representation |
---|---|
bin | 1010001100100101000000… |
… | …1100111011101100110110 |
3 | 1110200210002111221001002120 |
4 | 2203021100030323230312 |
5 | 2432141024303210402 |
6 | 35502205303220410 |
7 | 2234661145303530 |
oct | 243112014735466 |
9 | 43623074831076 |
10 | 11211210210102 |
11 | 3632713984961 |
12 | 1310983747706 |
13 | 63429c08b236 |
14 | 2aa8a8406850 |
15 | 146968d923bc |
hex | a325033bb36 |
11211210210102 has 16 divisors (see below), whose sum is σ = 25625623337472. Its totient is φ = 3203202917160.
The previous prime is 11211210210059. The next prime is 11211210210119. The reversal of 11211210210102 is 20101201211211.
It is a happy number.
It is a congruent number.
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, 133466788174 + ... + 133466788257.
It is an arithmetic number, because the mean of its divisors is an integer number (1601601458592).
Almost surely, 211211210210102 is an apocalyptic number.
11211210210102 is an abundant number, since it is smaller than the sum of its proper divisors (14414413127370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11211210210102 is a wasteful number, since it uses less digits than its factorization.
11211210210102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 266933576443.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 11211210210102 its reverse (20101201211211), we get a palindrome (31312411421313).
The spelling of 11211210210102 in words is "eleven trillion, two hundred eleven billion, two hundred ten million, two hundred ten thousand, one hundred two".
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