Base | Representation |
---|---|
bin | 111110110011001100… |
… | …111110110010010001 |
3 | 20110001101101110000202 |
4 | 332303030332302101 |
5 | 2101044321042001 |
6 | 50551041024545 |
7 | 4605001221602 |
oct | 766314766221 |
9 | 213041343022 |
10 | 67431034001 |
11 | 26663073981 |
12 | 1109a625155 |
13 | 648814c226 |
14 | 3399771da9 |
15 | 1b49d1096b |
hex | fb333ec91 |
67431034001 has 8 divisors (see below), whose sum is σ = 72789122880. Its totient is φ = 62275137232.
The previous prime is 67431033977. The next prime is 67431034031. The reversal of 67431034001 is 10043013476.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-67431034001 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (67431034031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50547335 + ... + 50548668.
It is an arithmetic number, because the mean of its divisors is an integer number (9098640360).
Almost surely, 267431034001 is an apocalyptic number.
It is an amenable number.
67431034001 is a deficient number, since it is larger than the sum of its proper divisors (5358088879).
67431034001 is a wasteful number, since it uses less digits than its factorization.
67431034001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101096055.
The product of its (nonzero) digits is 6048, while the sum is 29.
Adding to 67431034001 its reverse (10043013476), we get a palindrome (77474047477).
The spelling of 67431034001 in words is "sixty-seven billion, four hundred thirty-one million, thirty-four thousand, one".
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