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89356198070 = 2523388505209
BaseRepresentation
bin101001100111000001…
…0110110000010110110
322112122101110011220102
41103032002312002312
52431000141314240
6105014421234102
76312221102666
oct1231602660266
9275571404812
1089356198070
1134994276187
1215399262932
13857062b4a9
1444795d21a6
1524ceaaa815
hex14ce0b60b6

89356198070 has 16 divisors (see below), whose sum is σ = 167834250720. Its totient is φ = 34188458304.

The previous prime is 89356198069. The next prime is 89356198109. The reversal of 89356198070 is 7089165398.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 89356197997 and 89356198015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194252375 + ... + 194252834.

It is an arithmetic number, because the mean of its divisors is an integer number (10489640670).

Almost surely, 289356198070 is an apocalyptic number.

89356198070 is a deficient number, since it is larger than the sum of its proper divisors (78478052650).

89356198070 is a wasteful number, since it uses less digits than its factorization.

89356198070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388505239.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The spelling of 89356198070 in words is "eighty-nine billion, three hundred fifty-six million, one hundred ninety-eight thousand, seventy".

Divisors: 1 2 5 10 23 46 115 230 388505209 777010418 1942526045 3885052090 8935619807 17871239614 44678099035 89356198070