Base | Representation |
---|---|
bin | 110011010010010001111010… |
… | …0111100100010110100100000 |
3 | 2012011020222210120211002021121 |
4 | 1212210203310330202310200 |
5 | 433112014124310423230 |
6 | 4235234300500102024 |
7 | 164006563342031404 |
oct | 14644436474426440 |
9 | 2164228716732247 |
10 | 451113114545440 |
11 | 120813aa7736886 |
12 | 427188b1394914 |
13 | 16493a26a84c49 |
14 | 7d57dc3d81104 |
15 | 3724749c6a77a |
hex | 19a48f4f22d20 |
451113114545440 has 24 divisors (see below), whose sum is σ = 1065754733113980. Its totient is φ = 180445245818112.
The previous prime is 451113114545411. The next prime is 451113114545497. The reversal of 451113114545440 is 44545411311154.
It can be written as a sum of positive squares in 2 ways, for example, as 406404795146256 + 44708319399184 = 20159484^2 + 6686428^2 .
It is a super-2 number, since 2×4511131145454402 (a number of 30 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1409728482795 + ... + 1409728483114.
Almost surely, 2451113114545440 is an apocalyptic number.
451113114545440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
451113114545440 is an abundant number, since it is smaller than the sum of its proper divisors (614641618568540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
451113114545440 is a wasteful number, since it uses less digits than its factorization.
451113114545440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2819456965924 (or 2819456965916 counting only the distinct ones).
The product of its (nonzero) digits is 384000, while the sum is 43.
Adding to 451113114545440 its reverse (44545411311154), we get a palindrome (495658525856594).
The spelling of 451113114545440 in words is "four hundred fifty-one trillion, one hundred thirteen billion, one hundred fourteen million, five hundred forty-five thousand, four hundred forty".
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