Base | Representation |
---|---|
bin | 101001111101110110… |
… | …010010001010000000 |
3 | 11022022101022202220211 |
4 | 221331312102022000 |
5 | 1214241112230404 |
6 | 32411210443504 |
7 | 3153440435332 |
oct | 517566221200 |
9 | 138271282824 |
10 | 45061055104 |
11 | 1812387770a |
12 | 8896a33594 |
13 | 433176a420 |
14 | 2276803452 |
15 | 128ae9db04 |
hex | a7dd92280 |
45061055104 has 64 divisors (see below), whose sum is σ = 97035813000. Its totient is φ = 20719890432.
The previous prime is 45061055093. The next prime is 45061055119. The reversal of 45061055104 is 40155016054.
It can be written as a sum of positive squares in 4 ways, for example, as 31595773504 + 13465281600 = 177752^2 + 116040^2 .
It is a tau number, because it is divible by the number of its divisors (64).
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, 397282 + ... + 497950.
Almost surely, 245061055104 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 45061055104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48517906500).
45061055104 is an abundant number, since it is smaller than the sum of its proper divisors (51974757896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45061055104 is a wasteful number, since it uses less digits than its factorization.
45061055104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100965 (or 100953 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 31.
The spelling of 45061055104 in words is "forty-five billion, sixty-one million, fifty-five thousand, one hundred four".
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