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132123418580 = 22523287224823
BaseRepresentation
bin111101100001100101…
…0110101111111010100
3110122000220112002022102
41323003022311333110
54131042043343310
6140410251221232
712355066346036
oct1730312657724
9418026462272
10132123418580
1151040252a1a
1221733a47818
13c5c7aa1b2a
1465754cdc56
1536844a48a5
hex1ec32b5fd4

132123418580 has 24 divisors (see below), whose sum is σ = 289522622592. Its totient is φ = 50551568672.

The previous prime is 132123418561. The next prime is 132123418607. The reversal of 132123418580 is 85814321231.

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, 143611952 + ... + 143612871.

It is an arithmetic number, because the mean of its divisors is an integer number (12063442608).

Almost surely, 2132123418580 is an apocalyptic number.

132123418580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132123418580 is an abundant number, since it is smaller than the sum of its proper divisors (157399204012).

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

132123418580 is a wasteful number, since it uses less digits than its factorization.

132123418580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287224855 (or 287224853 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 132123418580 in words is "one hundred thirty-two billion, one hundred twenty-three million, four hundred eighteen thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 287224823 574449646 1148899292 1436124115 2872248230 5744496460 6606170929 13212341858 26424683716 33030854645 66061709290 132123418580