Base | Representation |
---|---|
bin | 1100100011101000001… |
… | …00110000010011101100 |
3 | 1112020122002020211120001 |
4 | 12101310010300103230 |
5 | 24032044144224400 |
6 | 530111441034044 |
7 | 43112405423311 |
oct | 6216404602354 |
9 | 1466562224501 |
10 | 431444133100 |
11 | 156a79a68a62 |
12 | 6b749925924 |
13 | 318b9c64a66 |
14 | 16c4c32ad08 |
15 | b3521d3a6a |
hex | 64741304ec |
431444133100 has 36 divisors (see below), whose sum is σ = 968517698400. Its totient is φ = 166626698560.
The previous prime is 431444133037. The next prime is 431444133157. The reversal of 431444133100 is 1331444134.
It is a happy number.
It is a super-2 number, since 2×4314441331002 (a number of 24 digits) contains 22 as substring.
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, 74384020 + ... + 74389819.
It is an arithmetic number, because the mean of its divisors is an integer number (26903269400).
Almost surely, 2431444133100 is an apocalyptic number.
It is an amenable number.
431444133100 is an abundant number, since it is smaller than the sum of its proper divisors (537073565300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
431444133100 is a wasteful number, since it uses less digits than its factorization.
431444133100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148773882 (or 148773875 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 28.
Adding to 431444133100 its reverse (1331444134), we get a palindrome (432775577234).
The spelling of 431444133100 in words is "four hundred thirty-one billion, four hundred forty-four million, one hundred thirty-three thousand, one hundred".
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