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80132446324 = 2278429339527
BaseRepresentation
bin100101010100001000…
…1000001100001110100
321122211120100001012101
41022220101001201310
52303102401240244
6100451244231444
75534520361330
oct1125021014164
9248746301171
1080132446324
1130a90749a57
121364423b584
1377306c8c18
143c425b47c0
15213ee320d4
hex12a8441874

80132446324 has 24 divisors (see below), whose sum is σ = 160284378240. Its totient is φ = 34338301536.

The previous prime is 80132446291. The next prime is 80132446327. The reversal of 80132446324 is 42364423108.

It is a super-2 number, since 2×801324463242 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80132446327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66249 + ... + 405775.

It is an arithmetic number, because the mean of its divisors is an integer number (6678515760).

Almost surely, 280132446324 is an apocalyptic number.

It is an amenable number.

80132446324 is an abundant number, since it is smaller than the sum of its proper divisors (80151931916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80132446324 is a wasteful number, since it uses less digits than its factorization.

80132446324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347967 (or 347965 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 37.

The spelling of 80132446324 in words is "eighty billion, one hundred thirty-two million, four hundred forty-six thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 28 8429 16858 33716 59003 118006 236012 339527 679054 1358108 2376689 4753378 9506756 2861873083 5723746166 11447492332 20033111581 40066223162 80132446324