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806835071401 = 17139341445227
BaseRepresentation
bin10111011110110110001…
…11100010100110101001
32212010120201112100021021
423233123013202212221
5101204344234241101
61414353243412441
7112202060643622
oct13573307424651
92763521470237
10806835071401
112911a4400037
12110453524121
135b113057718
142b0a002ca49
1515ec33cd5a1
hexbbdb1e29a9

806835071401 has 8 divisors (see below), whose sum is σ = 860441974560. Its totient is φ = 753911059008.

The previous prime is 806835071387. The next prime is 806835071407. The reversal of 806835071401 is 104170538608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 806835071401 - 235 = 772475333033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (806835071407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170720251 + ... + 170724976.

It is an arithmetic number, because the mean of its divisors is an integer number (107555246820).

Almost surely, 2806835071401 is an apocalyptic number.

It is an amenable number.

806835071401 is a deficient number, since it is larger than the sum of its proper divisors (53606903159).

806835071401 is a wasteful number, since it uses less digits than its factorization.

806835071401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341445383.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 806835071401 in words is "eight hundred six billion, eight hundred thirty-five million, seventy-one thousand, four hundred one".

Divisors: 1 17 139 2363 341445227 5804568859 47460886553 806835071401