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804952965805 = 5236999591007
BaseRepresentation
bin10111011011010101110…
…11111000001010101101
32211221201120000110202121
423231222323320022231
5101142020424401210
61413442411352541
7112104325213402
oct13555273701255
92757646013677
10804952965805
11290418a6726a
12110009152751
135aba314aa81
142ad620a22a9
1515e130576da
hexbb6aef82ad

804952965805 has 8 divisors (see below), whose sum is σ = 1007941105152. Its totient is φ = 615964008528.

The previous prime is 804952965781. The next prime is 804952965823. The reversal of 804952965805 is 508569259408.

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 804952965805 - 221 = 804950868653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3499795389 + ... + 3499795618.

It is an arithmetic number, because the mean of its divisors is an integer number (125992638144).

Almost surely, 2804952965805 is an apocalyptic number.

It is an amenable number.

804952965805 is a deficient number, since it is larger than the sum of its proper divisors (202988139347).

804952965805 is a wasteful number, since it uses less digits than its factorization.

804952965805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6999591035.

The product of its (nonzero) digits is 31104000, while the sum is 61.

The spelling of 804952965805 in words is "eight hundred four billion, nine hundred fifty-two million, nine hundred sixty-five thousand, eight hundred five".

Divisors: 1 5 23 115 6999591007 34997955035 160990593161 804952965805