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28850748046273 = 179204077898141
BaseRepresentation
bin1101000111101010101101…
…00101101011101111000001
310210011002211020101111201001
412203311112211223233001
512240142312444440043
6141205503425212001
76035253301066636
oct643652645535701
9123132736344631
1028850748046273
11921359615327a
12329b575191001
1313137c98866ba
1471a552a7618d
1535071a49674d
hex1a3d5696bbc1

28850748046273 has 8 divisors (see below), whose sum is σ = 29013350748480. Its totient is φ = 28688161181520.

The previous prime is 28850748046259. The next prime is 28850748046387. The reversal of 28850748046273 is 37264084705882.

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-28850748046273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28850748026273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296218 + ... + 7601923.

It is an arithmetic number, because the mean of its divisors is an integer number (3626668843560).

Almost surely, 228850748046273 is an apocalyptic number.

It is an amenable number.

28850748046273 is a deficient number, since it is larger than the sum of its proper divisors (162602702207).

28850748046273 is a wasteful number, since it uses less digits than its factorization.

28850748046273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7918727.

The product of its (nonzero) digits is 144506880, while the sum is 64.

The spelling of 28850748046273 in words is "twenty-eight trillion, eight hundred fifty billion, seven hundred forty-eight million, forty-six thousand, two hundred seventy-three".

Divisors: 1 179 20407 3652853 7898141 1413767239 161177363387 28850748046273