Base | Representation |
---|---|
bin | 101111100101110101… |
… | …1000011101110110100 |
3 | 100202210120210111001121 |
4 | 1133023223003232310 |
5 | 3133302013411012 |
6 | 114541200433324 |
7 | 10245433542205 |
oct | 1371353035664 |
9 | 322716714047 |
10 | 102201310132 |
11 | 3a385a7aa79 |
12 | 17983018844 |
13 | 98398ac50c |
14 | 4d3755d5ac |
15 | 29d2614a07 |
hex | 17cbac3bb4 |
102201310132 has 12 divisors (see below), whose sum is σ = 185019613380. Its totient is φ = 49338563456.
The previous prime is 102201310109. The next prime is 102201310147. The reversal of 102201310132 is 231013102201.
It can be written as a sum of positive squares in 2 ways, for example, as 41879985316 + 60321324816 = 204646^2 + 245604^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440522773 + ... + 440523004.
It is an arithmetic number, because the mean of its divisors is an integer number (15418301115).
Almost surely, 2102201310132 is an apocalyptic number.
It is an amenable number.
102201310132 is a deficient number, since it is larger than the sum of its proper divisors (82818303248).
102201310132 is a wasteful number, since it uses less digits than its factorization.
102201310132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 881045810 (or 881045808 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 102201310132 its reverse (231013102201), we get a palindrome (333214412333).
The spelling of 102201310132 in words is "one hundred two billion, two hundred one million, three hundred ten thousand, one hundred thirty-two".
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