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89963753130 = 23251408370979
BaseRepresentation
bin101001111001001000…
…0011110111010101010
322121012201200011202200
41103302100132322222
52433221210100010
6105155003241030
76333246166356
oct1236220367252
9277181604680
1089963753130
11351762142a9
1215528819176
138639470b24
1444d6184466
1525180bbcc0
hex14f241eeaa

89963753130 has 48 divisors (see below), whose sum is σ = 233925662880. Its totient is φ = 23988292704.

The previous prime is 89963753123. The next prime is 89963753171. The reversal of 89963753130 is 3135736998.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1231981 + ... + 1302959.

It is an arithmetic number, because the mean of its divisors is an integer number (4873451310).

Almost surely, 289963753130 is an apocalyptic number.

89963753130 is an abundant number, since it is smaller than the sum of its proper divisors (143961909750).

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

89963753130 is a wasteful number, since it uses less digits than its factorization.

89963753130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85075 (or 85072 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 54.

The spelling of 89963753130 in words is "eighty-nine billion, nine hundred sixty-three million, seven hundred fifty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 14083 28166 42249 70415 70979 84498 126747 140830 141958 211245 212937 253494 354895 422490 425874 633735 638811 709790 1064685 1267470 1277622 2129370 3194055 6388110 999597257 1999194514 2998791771 4997986285 5997583542 8996375313 9995972570 14993958855 17992750626 29987917710 44981876565 89963753130