Base | Representation |
---|---|
bin | 101111100011001011… |
… | …0110111010000000110 |
3 | 100202120100222122222202 |
4 | 1133012112313100012 |
5 | 3133111201130204 |
6 | 114524253154502 |
7 | 10243301533034 |
oct | 1370626672006 |
9 | 322510878882 |
10 | 102112130054 |
11 | 3a33a6a9730 |
12 | 1795918ba32 |
13 | 982428683c |
14 | 4d29787554 |
15 | 29c989ae1e |
hex | 17c65b7406 |
102112130054 has 8 divisors (see below), whose sum is σ = 167092576488. Its totient is φ = 46414604560.
The previous prime is 102112130053. The next prime is 102112130077. The reversal of 102112130054 is 450031211201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102112130051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2320730207 + ... + 2320730250.
It is an arithmetic number, because the mean of its divisors is an integer number (20886572061).
Almost surely, 2102112130054 is an apocalyptic number.
102112130054 is a deficient number, since it is larger than the sum of its proper divisors (64980446434).
102112130054 is a wasteful number, since it uses less digits than its factorization.
102112130054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4641460470.
The product of its (nonzero) digits is 240, while the sum is 20.
Adding to 102112130054 its reverse (450031211201), we get a palindrome (552143341255).
The spelling of 102112130054 in words is "one hundred two billion, one hundred twelve million, one hundred thirty thousand, fifty-four".
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