Base | Representation |
---|---|
bin | 101111100010110110… |
… | …1101010110111001100 |
3 | 100202112121200001000202 |
4 | 1133011231222313030 |
5 | 3133100420101104 |
6 | 114523225513032 |
7 | 10243110666062 |
oct | 1370555526714 |
9 | 322477601022 |
10 | 102101331404 |
11 | 3a3345a3526 |
12 | 17955642778 |
13 | 9821c755c7 |
14 | 4d28176032 |
15 | 29c896651e |
hex | 17c5b6adcc |
102101331404 has 12 divisors (see below), whose sum is σ = 178694804904. Its totient is φ = 51045672864.
The previous prime is 102101331401. The next prime is 102101331461. The reversal of 102101331404 is 404133101201.
It is a super-2 number, since 2×1021013314042 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (102101331401) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1202009 + ... + 1284144.
It is an arithmetic number, because the mean of its divisors is an integer number (14891233742).
Almost surely, 2102101331404 is an apocalyptic number.
It is an amenable number.
102101331404 is a deficient number, since it is larger than the sum of its proper divisors (76593473500).
102101331404 is a wasteful number, since it uses less digits than its factorization.
102101331404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2496424 (or 2496422 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 102101331404 its reverse (404133101201), we get a palindrome (506234432605).
The spelling of 102101331404 in words is "one hundred two billion, one hundred one million, three hundred thirty-one thousand, four hundred four".
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