Base | Representation |
---|---|
bin | 101111100011100010… |
… | …0110000101011010110 |
3 | 100202121012121221101010 |
4 | 1133013010300223112 |
5 | 3133122241134000 |
6 | 114525403113050 |
7 | 10243506023622 |
oct | 1370704605326 |
9 | 322535557333 |
10 | 102124161750 |
11 | 3a346477286 |
12 | 17961212786 |
13 | 982690a0a0 |
14 | 4d2b1da182 |
15 | 29ca975d50 |
hex | 17c7130ad6 |
102124161750 has 64 divisors (see below), whose sum is σ = 274509772992. Its totient is φ = 25138252800.
The previous prime is 102124161691. The next prime is 102124161773. The reversal of 102124161750 is 57161421201.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 5227387 + ... + 5246886.
It is an arithmetic number, because the mean of its divisors is an integer number (4289215203).
Almost surely, 2102124161750 is an apocalyptic number.
102124161750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102124161750 is an abundant number, since it is smaller than the sum of its proper divisors (172385611242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102124161750 is a wasteful number, since it uses less digits than its factorization.
102124161750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10474306 (or 10474296 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 30.
Adding to 102124161750 its reverse (57161421201), we get a palindrome (159285582951).
The spelling of 102124161750 in words is "one hundred two billion, one hundred twenty-four million, one hundred sixty-one thousand, seven hundred fifty".
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