Base | Representation |
---|---|
bin | 101111100100000111… |
… | …0110110011001101101 |
3 | 100202122120011200111021 |
4 | 1133020032312121231 |
5 | 3133142224140403 |
6 | 114531335254141 |
7 | 10244133065053 |
oct | 1371016663155 |
9 | 322576150437 |
10 | 102143583853 |
11 | 3a356432403 |
12 | 1796781a351 |
13 | 982a94a45c |
14 | 4d2da141d3 |
15 | 29cc5108bd |
hex | 17c83b666d |
102143583853 has 16 divisors (see below), whose sum is σ = 109009031040. Its totient is φ = 95374365696.
The previous prime is 102143583851. The next prime is 102143583907. The reversal of 102143583853 is 358385341201.
It is a cyclic number.
It is not a de Polignac number, because 102143583853 - 21 = 102143583851 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 (102143583851) 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, 3404325 + ... + 3434197.
It is an arithmetic number, because the mean of its divisors is an integer number (6813064440).
Almost surely, 2102143583853 is an apocalyptic number.
It is an amenable number.
102143583853 is a deficient number, since it is larger than the sum of its proper divisors (6865447187).
102143583853 is a wasteful number, since it uses less digits than its factorization.
102143583853 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31476.
The product of its (nonzero) digits is 345600, while the sum is 43.
The spelling of 102143583853 in words is "one hundred two billion, one hundred forty-three million, five hundred eighty-three thousand, eight hundred fifty-three".
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