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80842200268 = 2267659457739
BaseRepresentation
bin100101101001010010…
…0100001010011001100
321201200000212021120111
41023102210201103030
52311031100402033
6101045520525404
75561226235654
oct1132244412314
9251600767514
1080842200268
1131315350665
1213801a80864
137814771b7b
143cac96b364
1521823ce7cd
hex12d29214cc

80842200268 has 24 divisors (see below), whose sum is σ = 143803598400. Its totient is φ = 39757291728.

The previous prime is 80842200259. The next prime is 80842200287. The reversal of 80842200268 is 86200224808.

It is a super-2 number, since 2×808422002682 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80842200268.

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, 52258 + ... + 405481.

It is an arithmetic number, because the mean of its divisors is an integer number (5991816600).

Almost surely, 280842200268 is an apocalyptic number.

It is an amenable number.

80842200268 is a deficient number, since it is larger than the sum of its proper divisors (62961398132).

80842200268 is a wasteful number, since it uses less digits than its factorization.

80842200268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458469 (or 458467 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The spelling of 80842200268 in words is "eighty billion, eight hundred forty-two million, two hundred thousand, two hundred sixty-eight".

Divisors: 1 2 4 67 134 268 659 1318 2636 44153 88306 176612 457739 915478 1830956 30668513 61337026 122674052 301650001 603300002 1206600004 20210550067 40421100134 80842200268