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132381098988 = 22323686969827
BaseRepresentation
bin111101101001010000…
…1110100001111101100
3110122200212101121101020
41323102201310033230
54132104030131423
6140452014214140
712364345526625
oct1732241641754
9418625347336
10132381098988
1151162752036
12217a61b4350
13c6392a3348
14659b808a4c
15369be044e3
hex1ed28743ec

132381098988 has 48 divisors (see below), whose sum is σ = 322370737920. Its totient is φ = 42201717184.

The previous prime is 132381098923. The next prime is 132381098999. The reversal of 132381098988 is 889890183231.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1860931 + ... + 1930757.

It is an arithmetic number, because the mean of its divisors is an integer number (6716057040).

Almost surely, 2132381098988 is an apocalyptic number.

It is an amenable number.

132381098988 is an abundant number, since it is smaller than the sum of its proper divisors (189989638932).

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

132381098988 is a wasteful number, since it uses less digits than its factorization.

132381098988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76726 (or 76724 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 60.

The spelling of 132381098988 in words is "one hundred thirty-two billion, three hundred eighty-one million, ninety-eight thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 6869 13738 20607 27476 41214 69827 82428 139654 157987 209481 279308 315974 418962 473961 631948 837924 947922 1606021 1895844 3212042 4818063 6424084 9636126 19272252 479641663 959283326 1438924989 1918566652 2877849978 5755699956 11031758249 22063516498 33095274747 44127032996 66190549494 132381098988