Base | Representation |
---|---|
bin | 101111100000001001… |
… | …0001010000100110111 |
3 | 100202022021020202201002 |
4 | 1133000102022010313 |
5 | 3132404104430033 |
6 | 114510213153515 |
7 | 10240623450350 |
oct | 1370022120467 |
9 | 322267222632 |
10 | 102010233143 |
11 | 3a298132005 |
12 | 1792b02b89b |
13 | 980912a800 |
14 | 4d1a020d27 |
15 | 29c096e3e8 |
hex | 17c048a137 |
102010233143 has 24 divisors (see below), whose sum is σ = 126294156000. Its totient is φ = 80677344384.
The previous prime is 102010233119. The next prime is 102010233151. The reversal of 102010233143 is 341332010201.
It is not a de Polignac number, because 102010233143 - 28 = 102010232887 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102010235143) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2998553 + ... + 3032381.
It is an arithmetic number, because the mean of its divisors is an integer number (5262256500).
Almost surely, 2102010233143 is an apocalyptic number.
102010233143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
102010233143 is a deficient number, since it is larger than the sum of its proper divisors (24283922857).
102010233143 is a wasteful number, since it uses less digits than its factorization.
102010233143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36411 (or 36398 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 102010233143 its reverse (341332010201), we get a palindrome (443342243344).
The spelling of 102010233143 in words is "one hundred two billion, ten million, two hundred thirty-three thousand, one hundred forty-three".
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