Base | Representation |
---|---|
bin | 1101001010000111101… |
… | …11010100010000010000 |
3 | 1121012222022222210010000 |
4 | 12211003313110100100 |
5 | 24401410143443212 |
6 | 543410241210000 |
7 | 44443465533456 |
oct | 6450367242020 |
9 | 1535868883100 |
10 | 452110140432 |
11 | 16481442a165 |
12 | 73756930900 |
13 | 33831609672 |
14 | 17c4cc5c9d6 |
15 | bb6165a1dc |
hex | 6943dd4410 |
452110140432 has 50 divisors (see below), whose sum is σ = 1308537917918. Its totient is φ = 150703379712.
The previous prime is 452110140407. The next prime is 452110140439. The reversal of 452110140432 is 234041011254.
452110140432 is a `hidden beast` number, since 4 + 5 + 211 + 0 + 14 + 0 + 432 = 666.
It can be written as a sum of positive squares in only one way, i.e., 451454985216 + 655155216 = 671904^2 + 25596^2 .
It is a super-2 number, since 2×4521101404322 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 452110140396 and 452110140405.
It is not an unprimeable number, because it can be changed into a prime (452110140439) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 174423913 + ... + 174426504.
Almost surely, 2452110140432 is an apocalyptic number.
It is an amenable number.
452110140432 is an abundant number, since it is smaller than the sum of its proper divisors (856427777486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
452110140432 is a wasteful number, since it uses less digits than its factorization.
452110140432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 348850437 (or 348850422 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
Adding to 452110140432 its reverse (234041011254), we get a palindrome (686151151686).
The spelling of 452110140432 in words is "four hundred fifty-two billion, one hundred ten million, one hundred forty thousand, four hundred thirty-two".
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