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132501441640 = 23516320322307
BaseRepresentation
bin111101101100110110…
…0111000110001101000
3110200000020211122110111
41323121230320301220
54132330332113030
6140511553424104
712400336446061
oct1733154706150
9420006748414
10132501441640
1151214678277
122181a56b034
13c6581ba209
1465ad7b3568
1536a777662a
hex1ed9b38c68

132501441640 has 32 divisors (see below), whose sum is σ = 299957266080. Its totient is φ = 52675417152.

The previous prime is 132501441607. The next prime is 132501441671. The reversal of 132501441640 is 46144105231.

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, 10154634 + ... + 10167673.

It is an arithmetic number, because the mean of its divisors is an integer number (9373664565).

Almost surely, 2132501441640 is an apocalyptic number.

132501441640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132501441640 is an abundant number, since it is smaller than the sum of its proper divisors (167455824440).

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

132501441640 is a wasteful number, since it uses less digits than its factorization.

132501441640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20322481 (or 20322477 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 132501441640 its reverse (46144105231), we get a palindrome (178645546871).

The spelling of 132501441640 in words is "one hundred thirty-two billion, five hundred one million, four hundred forty-one thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 20 40 163 326 652 815 1304 1630 3260 6520 20322307 40644614 81289228 101611535 162578456 203223070 406446140 812892280 3312536041 6625072082 13250144164 16562680205 26500288328 33125360410 66250720820 132501441640