Base | Representation |
---|---|
bin | 11001101000101… |
… | …101101101110100 |
3 | 1002222022111222000 |
4 | 121220231231310 |
5 | 1340101302122 |
6 | 110402335300 |
7 | 13441550544 |
oct | 3150555564 |
9 | 1088274860 |
10 | 430103412 |
11 | 200867072 |
12 | 10005a530 |
13 | 6b15167b |
14 | 4119d324 |
15 | 27b5d0ac |
hex | 19a2db74 |
430103412 has 48 divisors (see below), whose sum is σ = 1118376000. Its totient is φ = 142944480.
The previous prime is 430103411. The next prime is 430103419. The reversal of 430103412 is 214301034.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (430103411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31987 + ... + 43397.
It is an arithmetic number, because the mean of its divisors is an integer number (23299500).
Almost surely, 2430103412 is an apocalyptic number.
It is an amenable number.
430103412 is an abundant number, since it is smaller than the sum of its proper divisors (688272588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
430103412 is a wasteful number, since it uses less digits than its factorization.
430103412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11773 (or 11765 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 430103412 is about 20738.9346881656. The cubic root of 430103412 is about 754.8447333595.
Adding to 430103412 its reverse (214301034), we get a palindrome (644404446).
The spelling of 430103412 in words is "four hundred thirty million, one hundred three thousand, four hundred twelve".
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