Base | Representation |
---|---|
bin | 10111111010111… |
… | …001010111110000 |
3 | 1000222010221010002 |
4 | 113322321113300 |
5 | 1310214042222 |
6 | 103453325132 |
7 | 12642060326 |
oct | 2772712760 |
9 | 1028127102 |
10 | 401315312 |
11 | 196594152 |
12 | b24967a8 |
13 | 651b21a8 |
14 | 3b427d16 |
15 | 25373392 |
hex | 17eb95f0 |
401315312 has 20 divisors (see below), whose sum is σ = 780090696. Its totient is φ = 200001600.
The previous prime is 401315309. The next prime is 401315363. The reversal of 401315312 is 213513104.
It is a super-2 number, since 2×4013153122 = 322107959291314688, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35939 + ... + 45762.
Almost surely, 2401315312 is an apocalyptic number.
It is an amenable number.
401315312 is a deficient number, since it is larger than the sum of its proper divisors (378775384).
401315312 is a wasteful number, since it uses less digits than its factorization.
401315312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82016 (or 82010 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 401315312 is about 20032.8558123898. The cubic root of 401315312 is about 737.6130246005.
Adding to 401315312 its reverse (213513104), we get a palindrome (614828416).
The spelling of 401315312 in words is "four hundred one million, three hundred fifteen thousand, three hundred twelve".
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