Base | Representation |
---|---|
bin | 101111100011001011… |
… | …1100110011011111100 |
3 | 100202120101100111002220 |
4 | 1133012113212123330 |
5 | 3133111223321244 |
6 | 114524301245340 |
7 | 10243303266354 |
oct | 1370627463374 |
9 | 322511314086 |
10 | 102112323324 |
11 | 3a33a820960 |
12 | 17959263850 |
13 | 98243237bb |
14 | 4d297d7b64 |
15 | 29c98d8319 |
hex | 17c65e66fc |
102112323324 has 48 divisors (see below), whose sum is σ = 259942193280. Its totient is φ = 30940757440.
The previous prime is 102112323323. The next prime is 102112323349. The reversal of 102112323324 is 423323211201.
It is a super-2 number, since 2×1021123233242 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102112323294 and 102112323303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102112323323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2541262 + ... + 2581130.
It is an arithmetic number, because the mean of its divisors is an integer number (5415462360).
Almost surely, 2102112323324 is an apocalyptic number.
It is an amenable number.
102112323324 is an abundant number, since it is smaller than the sum of its proper divisors (157829869956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102112323324 is a wasteful number, since it uses less digits than its factorization.
102112323324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59290 (or 59288 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 102112323324 its reverse (423323211201), we get a palindrome (525435534525).
The spelling of 102112323324 in words is "one hundred two billion, one hundred twelve million, three hundred twenty-three thousand, three hundred twenty-four".
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