Base | Representation |
---|---|
bin | 101111100111000101… |
… | …1010010101100000001 |
3 | 100202220111211112010110 |
4 | 1133032023102230001 |
5 | 3133343242030213 |
6 | 114545301021533 |
7 | 10246453555551 |
oct | 1371613225401 |
9 | 322814745113 |
10 | 102243314433 |
11 | 3a3a775a477 |
12 | 179950b48a9 |
13 | 98454c8430 |
14 | 4d3cd75161 |
15 | 29d61605c3 |
hex | 17ce2d2b01 |
102243314433 has 16 divisors (see below), whose sum is σ = 146865178880. Its totient is φ = 62895705984.
The previous prime is 102243314429. The next prime is 102243314441. The reversal of 102243314433 is 334413342201.
It is a happy number.
It is not a de Polignac number, because 102243314433 - 22 = 102243314429 is a prime.
It is a super-2 number, since 2×1022433144332 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 102243314433.
It is not an unprimeable number, because it can be changed into a prime (102243334433) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377353 + ... + 588966.
It is an arithmetic number, because the mean of its divisors is an integer number (9179073680).
Almost surely, 2102243314433 is an apocalyptic number.
102243314433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
102243314433 is a deficient number, since it is larger than the sum of its proper divisors (44621864447).
102243314433 is a wasteful number, since it uses less digits than its factorization.
102243314433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 969048.
The product of its (nonzero) digits is 20736, while the sum is 30.
Adding to 102243314433 its reverse (334413342201), we get a palindrome (436656656634).
The spelling of 102243314433 in words is "one hundred two billion, two hundred forty-three million, three hundred fourteen thousand, four hundred thirty-three".
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