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898838161361 = 7337381025079
BaseRepresentation
bin11010001010001101110…
…11011110011111010001
310011221001120120120020122
431011012323132133101
5104211310032130421
61524530501120025
7121640022211610
oct15050673363721
93157046516218
10898838161361
11317216789278
1212624b0b9015
13669b5b6661a
143170ad8b877
15185aa52d2ab
hexd146ede7d1

898838161361 has 8 divisors (see below), whose sum is σ = 1030291816320. Its totient is φ = 768146557248.

The previous prime is 898838161343. The next prime is 898838161387. The reversal of 898838161361 is 163161838898.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-898838161361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 898838161294 and 898838161303.

It is not an unprimeable number, because it can be changed into a prime (898838161961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190510181 + ... + 190514898.

It is an arithmetic number, because the mean of its divisors is an integer number (128786477040).

Almost surely, 2898838161361 is an apocalyptic number.

It is an amenable number.

898838161361 is a deficient number, since it is larger than the sum of its proper divisors (131453654959).

898838161361 is a wasteful number, since it uses less digits than its factorization.

898838161361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381025423.

The product of its digits is 11943936, while the sum is 62.

The spelling of 898838161361 in words is "eight hundred ninety-eight billion, eight hundred thirty-eight million, one hundred sixty-one thousand, three hundred sixty-one".

Divisors: 1 7 337 2359 381025079 2667175553 128405451623 898838161361