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805116054914 = 21922381946663
BaseRepresentation
bin10111011011101001010…
…10000000110110000010
32211222010220220020221222
423231310222000312002
5101142334202224124
61413510515115042
7112111345360013
oct13556452006602
92758126806858
10805116054914
112904a2029556
121100538a2a82
135abcab805c2
142ad799d700a
1515e2252025e
hexbb74a80d82

805116054914 has 16 divisors (see below), whose sum is σ = 1271294018880. Its totient is φ = 381353320080.

The previous prime is 805116054913. The next prime is 805116054983. The reversal of 805116054914 is 419450611508.

It is not an unprimeable number, because it can be changed into a prime (805116054913) 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, 377147 + ... + 1323809.

It is an arithmetic number, because the mean of its divisors is an integer number (79455876180).

Almost surely, 2805116054914 is an apocalyptic number.

805116054914 is a deficient number, since it is larger than the sum of its proper divisors (466177963966).

805116054914 is a wasteful number, since it uses less digits than its factorization.

805116054914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969065.

The product of its (nonzero) digits is 172800, while the sum is 44.

The spelling of 805116054914 in words is "eight hundred five billion, one hundred sixteen million, fifty-four thousand, nine hundred fourteen".

Divisors: 1 2 19 38 22381 44762 425239 850478 946663 1893326 17986597 35973194 21187264603 42374529206 402558027457 805116054914