Base | Representation |
---|---|
bin | 101111100101110111… |
… | …0011101100001011001 |
3 | 100202210122110210202012 |
4 | 1133023232131201121 |
5 | 3133302230432301 |
6 | 114541231515305 |
7 | 10245444246041 |
oct | 1371356354131 |
9 | 322718423665 |
10 | 102202202201 |
11 | 3a38652a220 |
12 | 17983388b35 |
13 | 9839b32578 |
14 | 4d37712721 |
15 | 29d273debb |
hex | 17cbb9d859 |
102202202201 has 16 divisors (see below), whose sum is σ = 117059394240. Its totient is φ = 88368329280.
The previous prime is 102202202159. The next prime is 102202202209.
102202202201 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 102202202201 - 210 = 102202201177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102202202209) 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, 2369546 + ... + 2412291.
It is an arithmetic number, because the mean of its divisors is an integer number (7316212140).
Almost surely, 2102202202201 is an apocalyptic number.
102202202201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
102202202201 is a deficient number, since it is larger than the sum of its proper divisors (14857192039).
102202202201 is a wasteful number, since it uses less digits than its factorization.
102202202201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4781944.
The product of its (nonzero) digits is 64, while the sum is 14.
It can be divided in two parts, 102202 and 202201, that added together give a palindrome (304403).
The spelling of 102202202201 in words is "one hundred two billion, two hundred two million, two hundred two thousand, two hundred one".
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