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132531135830 = 253137113102253
BaseRepresentation
bin111101101101101111…
…0001010010101010110
3110200002022201021020022
41323123132022111112
54132410432321310
6140514534105142
712401150032052
oct1733336122526
9420068637208
10132531135830
115122a409a25
12218284ab1b2
13c6613b5c42
1465b3702c62
1536aa18ea55
hex1edb78a556

132531135830 has 64 divisors (see below), whose sum is σ = 255147452928. Its totient is φ = 49473607680.

The previous prime is 132531135829. The next prime is 132531135887. The reversal of 132531135830 is 38531135231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1244984 + ... + 1347236.

It is an arithmetic number, because the mean of its divisors is an integer number (3986678952).

Almost surely, 2132531135830 is an apocalyptic number.

132531135830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132531135830 is a deficient number, since it is larger than the sum of its proper divisors (122616317098).

132531135830 is a wasteful number, since it uses less digits than its factorization.

132531135830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102441.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 132531135830 in words is "one hundred thirty-two billion, five hundred thirty-one million, one hundred thirty-five thousand, eight hundred thirty".

Divisors: 1 2 5 10 31 37 62 74 113 155 185 226 310 370 565 1130 1147 2294 3503 4181 5735 7006 8362 11470 17515 20905 35030 41810 102253 129611 204506 259222 511265 648055 1022530 1296110 3169843 3783361 6339686 7566722 11554589 15849215 18916805 23109178 31698430 37833610 57772945 115545890 117284191 234568382 358192259 427519793 586420955 716384518 855039586 1172841910 1790961295 2137598965 3581922590 4275197930 13253113583 26506227166 66265567915 132531135830