Base | Representation |
---|---|
bin | 101111101110001100… |
… | …1110011111000101111 |
3 | 100210112010222002011112 |
4 | 1133130121303320233 |
5 | 3134340343021310 |
6 | 115025104542235 |
7 | 10255412432231 |
oct | 1373431637057 |
9 | 323463862145 |
10 | 102482001455 |
11 | 3a50a466579 |
12 | 17a4102197b |
13 | 9882aa9762 |
14 | 4d62948251 |
15 | 29ec0ac705 |
hex | 17dc673e2f |
102482001455 has 8 divisors (see below), whose sum is σ = 123371305872. Its totient is φ = 81723665088.
The previous prime is 102482001421. The next prime is 102482001467. The reversal of 102482001455 is 554100284201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102482001455 is a prime.
It is a super-3 number, since 3×1024820014553 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32740289 + ... + 32743418.
It is an arithmetic number, because the mean of its divisors is an integer number (15421413234).
Almost surely, 2102482001455 is an apocalyptic number.
102482001455 is a deficient number, since it is larger than the sum of its proper divisors (20889304417).
102482001455 is an equidigital number, since it uses as much as digits as its factorization.
102482001455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65484025.
The product of its (nonzero) digits is 12800, while the sum is 32.
Adding to 102482001455 its reverse (554100284201), we get a palindrome (656582285656).
The spelling of 102482001455 in words is "one hundred two billion, four hundred eighty-two million, one thousand, four hundred fifty-five".
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