Base | Representation |
---|---|
bin | 1011110001000101100… |
… | …01100001000000101000 |
3 | 1102122121002012220010201 |
4 | 11320202301201000220 |
5 | 23111011421101212 |
6 | 505423153321544 |
7 | 41132121053650 |
oct | 5704261410050 |
9 | 1378532186121 |
10 | 404310331432 |
11 | 146515707187 |
12 | 664368662b4 |
13 | 2c184637207 |
14 | 157d6819360 |
15 | a7b501db57 |
hex | 5e22c61028 |
404310331432 has 64 divisors (see below), whose sum is σ = 912220992000. Its totient is φ = 164112371136.
The previous prime is 404310331423. The next prime is 404310331433. The reversal of 404310331432 is 234133013404.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 404310331432.
It is not an unprimeable number, because it can be changed into a prime (404310331433) 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, 4108419 + ... + 4205677.
It is an arithmetic number, because the mean of its divisors is an integer number (14253453000).
Almost surely, 2404310331432 is an apocalyptic number.
It is an amenable number.
404310331432 is an abundant number, since it is smaller than the sum of its proper divisors (507910660568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
404310331432 is a wasteful number, since it uses less digits than its factorization.
404310331432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101198 (or 101194 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 404310331432 its reverse (234133013404), we get a palindrome (638443344836).
The spelling of 404310331432 in words is "four hundred four billion, three hundred ten million, three hundred thirty-one thousand, four hundred thirty-two".
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