Base | Representation |
---|---|
bin | 111100010100111… |
… | …001110000010100 |
3 | 2121112110122012121 |
4 | 330110321300110 |
5 | 4033100044104 |
6 | 244233025324 |
7 | 34036546012 |
oct | 7424716024 |
9 | 2545418177 |
10 | 1012112404 |
11 | 47a347036 |
12 | 242b55244 |
13 | 1318bb3a4 |
14 | 985c18b2 |
15 | 5dcc5254 |
hex | 3c539c14 |
1012112404 has 12 divisors (see below), whose sum is σ = 1771629300. Its totient is φ = 505932608.
The previous prime is 1012112377. The next prime is 1012112443. The reversal of 1012112404 is 4042112101.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 361760400 + 650352004 = 19020^2 + 25502^2 .
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, 11059 + ... + 46330.
It is an arithmetic number, because the mean of its divisors is an integer number (147635775).
Almost surely, 21012112404 is an apocalyptic number.
It is an amenable number.
1012112404 is a deficient number, since it is larger than the sum of its proper divisors (759516896).
1012112404 is a wasteful number, since it uses less digits than its factorization.
1012112404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61802 (or 61800 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 1012112404 is about 31813.7140868525. The cubic root of 1012112404 is about 1004.0212756665.
Adding to 1012112404 its reverse (4042112101), we get a palindrome (5054224505).
The spelling of 1012112404 in words is "one billion, twelve million, one hundred twelve thousand, four hundred four".
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