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67431034001 = 2329101096003
BaseRepresentation
bin111110110011001100…
…111110110010010001
320110001101101110000202
4332303030332302101
52101044321042001
650551041024545
74605001221602
oct766314766221
9213041343022
1067431034001
1126663073981
121109a625155
13648814c226
143399771da9
151b49d1096b
hexfb333ec91

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".

Divisors: 1 23 29 667 101096003 2325208069 2931784087 67431034001