Base | Representation |
---|---|
bin | 1000001110111001111… |
… | …1101010101111010000 |
3 | 111112002012202021011221 |
4 | 2003232133222233100 |
5 | 4304132144414100 |
6 | 144550551014424 |
7 | 13135010065405 |
oct | 2035637525720 |
9 | 445065667157 |
10 | 141440232400 |
11 | 54a91362055 |
12 | 234b406a414 |
13 | 1045108900c |
14 | 6bbaa142ac |
15 | 3a2c3b201a |
hex | 20ee7eabd0 |
141440232400 has 60 divisors (see below), whose sum is σ = 341974706092. Its totient is φ = 56215710720.
The previous prime is 141440232377. The next prime is 141440232419. The reversal of 141440232400 is 4232044141.
It can be written as a sum of positive squares in 6 ways, for example, as 34094883904 + 107345348496 = 184648^2 + 327636^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1063317 + ... + 1188916.
Almost surely, 2141440232400 is an apocalyptic number.
141440232400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141440232400 is an abundant number, since it is smaller than the sum of its proper divisors (200534473692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141440232400 is a wasteful number, since it uses less digits than its factorization.
141440232400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2252408 (or 2252397 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 141440232400 its reverse (4232044141), we get a palindrome (145672276541).
The spelling of 141440232400 in words is "one hundred forty-one billion, four hundred forty million, two hundred thirty-two thousand, four hundred".
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