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98261182145 = 5726910436663
BaseRepresentation
bin101101110000011010…
…0101010011011000001
3100101121222202020120102
41123200310222123001
53102214330312040
6113050210052145
710046001160460
oct1334064523301
9311558666512
1098261182145
113874396a555
121706357a055
13935c4c1739
144a821529d7
152851769515
hex16e0d2a6c1

98261182145 has 16 divisors (see below), whose sum is σ = 135259165440. Its totient is φ = 67128609984.

The previous prime is 98261182133. The next prime is 98261182181. The reversal of 98261182145 is 54128116289.

It is not a de Polignac number, because 98261182145 - 218 = 98260920001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98261182145.

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 15 ways as a sum of consecutive naturals, for example, 5208917 + ... + 5227746.

It is an arithmetic number, because the mean of its divisors is an integer number (8453697840).

Almost surely, 298261182145 is an apocalyptic number.

It is an amenable number.

98261182145 is a deficient number, since it is larger than the sum of its proper divisors (36997983295).

98261182145 is a wasteful number, since it uses less digits than its factorization.

98261182145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10436944.

The product of its digits is 276480, while the sum is 47.

The spelling of 98261182145 in words is "ninety-eight billion, two hundred sixty-one million, one hundred eighty-two thousand, one hundred forty-five".

Divisors: 1 5 7 35 269 1345 1883 9415 10436663 52183315 73056641 365283205 2807462347 14037311735 19652236429 98261182145