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2928188368293 = 35942973849997
BaseRepresentation
bin101010100111000101101…
…000001010010110100101
3101100221011111000102001220
4222213011220022112211
5340433412210241133
610121105143010553
7421361144313246
oct52470550122645
911327144012056
102928188368293
11a29923aa5a21
123b3604439a59
13183185c82036
14a1a2185accd
155128007d5b3
hex2a9c5a0a5a5

2928188368293 has 16 divisors (see below), whose sum is σ = 3971349936960. Its totient is φ = 1918591606656.

The previous prime is 2928188368289. The next prime is 2928188368333. The reversal of 2928188368293 is 3928638818292.

It is not a de Polignac number, because 2928188368293 - 22 = 2928188368289 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2928188368243) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1164430 + ... + 2685567.

It is an arithmetic number, because the mean of its divisors is an integer number (248209371060).

Almost surely, 22928188368293 is an apocalyptic number.

It is an amenable number.

2928188368293 is a deficient number, since it is larger than the sum of its proper divisors (1043161568667).

2928188368293 is a wasteful number, since it uses less digits than its factorization.

2928188368293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3854356.

The product of its digits is 143327232, while the sum is 69.

The spelling of 2928188368293 in words is "two trillion, nine hundred twenty-eight billion, one hundred eighty-eight million, three hundred sixty-eight thousand, two hundred ninety-three".

Divisors: 1 3 59 177 4297 12891 253523 760569 3849997 11549991 227149823 681449469 16543437109 49630311327 976062789431 2928188368293