Base | Representation |
---|---|
bin | 101111100011001011… |
… | …1010010110100111001 |
3 | 100202120101012101220222 |
4 | 1133012113102310321 |
5 | 3133111213234001 |
6 | 114524255425425 |
7 | 10243302513236 |
oct | 1370627226471 |
9 | 322511171828 |
10 | 102112243001 |
11 | 3a33a77657a |
12 | 17959225275 |
13 | 98242c6082 |
14 | 4d297b678d |
15 | 29c98be61b |
hex | 17c65d2d39 |
102112243001 has 8 divisors (see below), whose sum is σ = 108307082400. Its totient is φ = 95999454720.
The previous prime is 102112242979. The next prime is 102112243003. The reversal of 102112243001 is 100342211201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-102112243001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102112243003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20510216 + ... + 20515193.
It is an arithmetic number, because the mean of its divisors is an integer number (13538385300).
Almost surely, 2102112243001 is an apocalyptic number.
It is an amenable number.
102112243001 is a deficient number, since it is larger than the sum of its proper divisors (6194839399).
102112243001 is a wasteful number, since it uses less digits than its factorization.
102112243001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41025559.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 102112243001 its reverse (100342211201), we get a palindrome (202454454202).
The spelling of 102112243001 in words is "one hundred two billion, one hundred twelve million, two hundred forty-three thousand, one".
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