Base | Representation |
---|---|
bin | 100110011001100100… |
… | …0011000110011001111 |
3 | 21212211221012120112000 |
4 | 1030303020120303033 |
5 | 2322340311343000 |
6 | 101514351243343 |
7 | 5646330160041 |
oct | 1146310306317 |
9 | 255757176460 |
10 | 82462215375 |
11 | 31a76852a21 |
12 | 13b94519553 |
13 | 7a12294ba7 |
14 | 3dc3b91a91 |
15 | 2229734000 |
hex | 1333218ccf |
82462215375 has 48 divisors (see below), whose sum is σ = 152494324320. Its totient is φ = 43970950800.
The previous prime is 82462215359. The next prime is 82462215443. The reversal of 82462215375 is 57351226428.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
82462215375 is a `hidden beast` number, since 8 + 2 + 4 + 62 + 215 + 375 = 666.
It is not a de Polignac number, because 82462215375 - 24 = 82462215359 is a prime.
It is a super-3 number, since 3×824622153753 (a number of 34 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 82462215375.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16680154 + ... + 16685096.
It is an arithmetic number, because the mean of its divisors is an integer number (3176965090).
Almost surely, 282462215375 is an apocalyptic number.
82462215375 is a deficient number, since it is larger than the sum of its proper divisors (70032108945).
82462215375 is an frugal number, since it uses more digits than its factorization.
82462215375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9910 (or 4951 counting only the distinct ones).
The product of its digits is 806400, while the sum is 45.
The spelling of 82462215375 in words is "eighty-two billion, four hundred sixty-two million, two hundred fifteen thousand, three hundred seventy-five".
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