Base | Representation |
---|---|
bin | 111110001100010… |
… | …000100101010010 |
3 | 2200201100021011001 |
4 | 332030100211102 |
5 | 4114102313132 |
6 | 251311412214 |
7 | 34566522355 |
oct | 7614204522 |
9 | 2621307131 |
10 | 1043401042 |
11 | 495a77712 |
12 | 25152406a |
13 | 138224a88 |
14 | 9c80829c |
15 | 61905ce7 |
hex | 3e310952 |
1043401042 has 8 divisors (see below), whose sum is σ = 1576526076. Its totient is φ = 517892352.
The previous prime is 1043401031. The next prime is 1043401043. The reversal of 1043401042 is 2401043401.
It can be written as a sum of positive squares in 2 ways, for example, as 996601761 + 46799281 = 31569^2 + 6841^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (1043401043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1903743 + ... + 1904290.
Almost surely, 21043401042 is an apocalyptic number.
1043401042 is a deficient number, since it is larger than the sum of its proper divisors (533125034).
1043401042 is a wasteful number, since it uses less digits than its factorization.
1043401042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3808172.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 1043401042 is about 32301.7188706731. The cubic root of 1043401042 is about 1014.2626244316.
Adding to 1043401042 its reverse (2401043401), we get a palindrome (3444444443).
The spelling of 1043401042 in words is "one billion, forty-three million, four hundred one thousand, forty-two".
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