Base | Representation |
---|---|
bin | 101101001001001010001… |
… | …000001101110110000011 |
3 | 101222120100100112001222021 |
4 | 231021022020031312003 |
5 | 401311311233234210 |
6 | 10333045143422311 |
7 | 440061441252202 |
oct | 55111210156603 |
9 | 11876310461867 |
10 | 3102210055555 |
11 | a9670477a276 |
12 | 42128ba54997 |
13 | 1966ca181c10 |
14 | aa20d691239 |
15 | 55a679d4bda |
hex | 2d24a20dd83 |
3102210055555 has 32 divisors (see below), whose sum is σ = 4130517049344. Its totient is φ = 2221825821696.
The previous prime is 3102210055543. The next prime is 3102210055561. The reversal of 3102210055555 is 5555500122013.
3102210055555 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-3102210055555 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3102210055555.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1307779 + ... + 2813308.
It is an arithmetic number, because the mean of its divisors is an integer number (129078657792).
Almost surely, 23102210055555 is an apocalyptic number.
3102210055555 is a deficient number, since it is larger than the sum of its proper divisors (1028306993789).
3102210055555 is a wasteful number, since it uses less digits than its factorization.
3102210055555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4121455.
The product of its (nonzero) digits is 37500, while the sum is 34.
Adding to 3102210055555 its reverse (5555500122013), we get a palindrome (8657710177568).
The spelling of 3102210055555 in words is "three trillion, one hundred two billion, two hundred ten million, fifty-five thousand, five hundred fifty-five".
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