Base | Representation |
---|---|
bin | 1100111100111100111… |
… | …01000100101101110000 |
3 | 1120112201121101010120210 |
4 | 12132132131010231300 |
5 | 24242420223144404 |
6 | 540240520504120 |
7 | 44103336015123 |
oct | 6363635045560 |
9 | 1515647333523 |
10 | 445040053104 |
11 | 161816564989 |
12 | 7230301b040 |
13 | 32c7593423a |
14 | 1777bc9a3ba |
15 | b89aae9689 |
hex | 679e744b70 |
445040053104 has 40 divisors (see below), whose sum is σ = 1150768484992. Its totient is φ = 148207112640.
The previous prime is 445040053079. The next prime is 445040053109. The reversal of 445040053104 is 401350040544.
It is a super-2 number, since 2×4450400531042 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (445040053109) 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, 4310062 + ... + 4412109.
Almost surely, 2445040053104 is an apocalyptic number.
It is an amenable number.
445040053104 is an abundant number, since it is smaller than the sum of its proper divisors (705728431888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
445040053104 is a wasteful number, since it uses less digits than its factorization.
445040053104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8723245 (or 8723239 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
Adding to 445040053104 its reverse (401350040544), we get a palindrome (846390093648).
The spelling of 445040053104 in words is "four hundred forty-five billion, forty million, fifty-three thousand, one hundred four".
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