Base | Representation |
---|---|
bin | 100100101100101… |
… | …1110001011110100 |
3 | 10011211010022110002 |
4 | 1021121132023310 |
5 | 10010220222004 |
6 | 322105250432 |
7 | 42341563202 |
oct | 11131361364 |
9 | 3154108402 |
10 | 1231414004 |
11 | 582112627 |
12 | 2a4493a18 |
13 | 168172c52 |
14 | b978a072 |
15 | 7319361e |
hex | 4965e2f4 |
1231414004 has 12 divisors (see below), whose sum is σ = 2161487328. Its totient is φ = 613846200.
The previous prime is 1231414003. The next prime is 1231414007. The reversal of 1231414004 is 4004141321.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1231414003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463712 + ... + 466359.
It is an arithmetic number, because the mean of its divisors is an integer number (180123944).
Almost surely, 21231414004 is an apocalyptic number.
It is an amenable number.
1231414004 is a deficient number, since it is larger than the sum of its proper divisors (930073324).
1231414004 is a wasteful number, since it uses less digits than its factorization.
1231414004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 930406 (or 930404 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 1231414004 is about 35091.5090014664. The cubic root of 1231414004 is about 1071.8516875923.
Adding to 1231414004 its reverse (4004141321), we get a palindrome (5235555325).
The spelling of 1231414004 in words is "one billion, two hundred thirty-one million, four hundred fourteen thousand, four".
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