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806800208035 = 5402740069541
BaseRepresentation
bin10111011110110010000…
…10100011000010100011
32212010111021221002201111
423233121002203002203
5101204311323124120
61414350000244151
7112201155421303
oct13573102430243
92763437832644
10806800208035
11291186758738
12110443910657
135b108a6bc03
142b099555603
1515ec02e375a
hexbbd90a30a3

806800208035 has 8 divisors (see below), whose sum is σ = 968400691056. Its totient is φ = 645279872160.

The previous prime is 806800207987. The next prime is 806800208057. The reversal of 806800208035 is 530802008608.

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

It is not a de Polignac number, because 806800208035 - 215 = 806800175267 is a prime.

It is a super-2 number, since 2×8068002080352 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20014636 + ... + 20054905.

It is an arithmetic number, because the mean of its divisors is an integer number (121050086382).

Almost surely, 2806800208035 is an apocalyptic number.

806800208035 is a deficient number, since it is larger than the sum of its proper divisors (161600483021).

806800208035 is a wasteful number, since it uses less digits than its factorization.

806800208035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40073573.

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 806800208035 in words is "eight hundred six billion, eight hundred million, two hundred eight thousand, thirty-five".

Divisors: 1 5 4027 20135 40069541 200347705 161360041607 806800208035