Base | Representation |
---|---|
bin | 111110001011001… |
… | …000000101000100 |
3 | 2200200210011210000 |
4 | 332023020011010 |
5 | 4114013312233 |
6 | 251301201300 |
7 | 34564144506 |
oct | 7613100504 |
9 | 2620704700 |
10 | 1043104068 |
11 | 495894586 |
12 | 251400230 |
13 | 13814c856 |
14 | 9c76bd76 |
15 | 61897d13 |
hex | 3e2c8144 |
1043104068 has 30 divisors (see below), whose sum is σ = 2726880926. Its totient is φ = 347701248.
The previous prime is 1043104067. The next prime is 1043104079. The reversal of 1043104068 is 8604013401.
It can be written as a sum of positive squares in only one way, i.e., 1004763204 + 38340864 = 31698^2 + 6192^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (1043104067) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1609405 + ... + 1610052.
Almost surely, 21043104068 is an apocalyptic number.
1043104068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1043104068 is an abundant number, since it is smaller than the sum of its proper divisors (1683776858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1043104068 is a wasteful number, since it uses less digits than its factorization.
1043104068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3219473 (or 3219462 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 1043104068 is about 32297.1216674180. The cubic root of 1043104068 is about 1014.1663884374.
Adding to 1043104068 its reverse (8604013401), we get a palindrome (9647117469).
It can be divided in two parts, 1043 and 104068, that added together give a triangular number (105111 = T458).
The spelling of 1043104068 in words is "one billion, forty-three million, one hundred four thousand, sixty-eight".
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