Base | Representation |
---|---|
bin | 110111101110000000101110… |
… | …100100010100110110101000 |
3 | 1012010122222022221022201110000 |
4 | 313232000232210110312220 |
5 | 224104432440420040422 |
6 | 2225104241540023000 |
7 | 102421412231601213 |
oct | 6756005644246650 |
9 | 1163588287281400 |
10 | 245054435315112 |
11 | 7109a0031a7905 |
12 | 23599236691a60 |
13 | a6976c3536917 |
14 | 44729ab28477a |
15 | 1d4e665434cac |
hex | dee02e914da8 |
245054435315112 has 160 divisors (see below), whose sum is σ = 693939907140480. Its totient is φ = 80787091824000.
The previous prime is 245054435315093. The next prime is 245054435315141. The reversal of 245054435315112 is 211513534450542.
245054435315112 is a `hidden beast` number, since 2 + 4 + 5 + 0 + 5 + 443 + 53 + 151 + 1 + 2 = 666.
It is a super-2 number, since 2×2450544353151122 (a number of 30 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 49218237 + ... + 53967987.
It is an arithmetic number, because the mean of its divisors is an integer number (4337124419628).
Almost surely, 2245054435315112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 245054435315112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346969953570240).
245054435315112 is an abundant number, since it is smaller than the sum of its proper divisors (448885471825368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245054435315112 is a wasteful number, since it uses less digits than its factorization.
245054435315112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4750645 (or 4750632 counting only the distinct ones).
The product of its (nonzero) digits is 1440000, while the sum is 45.
Adding to 245054435315112 its reverse (211513534450542), we get a palindrome (456567969765654).
The spelling of 245054435315112 in words is "two hundred forty-five trillion, fifty-four billion, four hundred thirty-five million, three hundred fifteen thousand, one hundred twelve".
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