Base | Representation |
---|---|
bin | 101111100101110101… |
… | …1100001000001110110 |
3 | 100202210121000120200010 |
4 | 1133023223201001312 |
5 | 3133302031231014 |
6 | 114541203201050 |
7 | 10245434552106 |
oct | 1371353410166 |
9 | 322717016603 |
10 | 102201430134 |
11 | 3a386052151 |
12 | 17983076186 |
13 | 983992201b |
14 | 4d37591206 |
15 | 29d263a359 |
hex | 17cbae1076 |
102201430134 has 16 divisors (see below), whose sum is σ = 211451235120. Its totient is φ = 32892414240.
The previous prime is 102201430021. The next prime is 102201430139. The reversal of 102201430134 is 431034102201.
It is a self number, because there is not a number n which added to its sum of digits gives 102201430134.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102201430139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293682097 + ... + 293682444.
It is an arithmetic number, because the mean of its divisors is an integer number (13215702195).
Almost surely, 2102201430134 is an apocalyptic number.
102201430134 is an abundant number, since it is smaller than the sum of its proper divisors (109249804986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102201430134 is a wasteful number, since it uses less digits than its factorization.
102201430134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 587364575.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 102201430134 its reverse (431034102201), we get a palindrome (533235532335).
The spelling of 102201430134 in words is "one hundred two billion, two hundred one million, four hundred thirty thousand, one hundred thirty-four".
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