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54871323796 = 2217431786979
BaseRepresentation
bin110011000110100101…
…011111010010010100
312020122002002001121201
4303012211133102110
51344334024330141
641112454522244
73651522361642
oct630645372224
9166562061551
1054871323796
11212a8482793
12a774366384
135236057543
142927698192
151662380031
hexcc695f494

54871323796 has 12 divisors (see below), whose sum is σ = 96030447520. Its totient is φ = 27434053080.

The previous prime is 54871323791. The next prime is 54871323817. The reversal of 54871323796 is 69732317845.

54871323796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54871323791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323766 + ... + 463213.

Almost surely, 254871323796 is an apocalyptic number.

It is an amenable number.

54871323796 is a deficient number, since it is larger than the sum of its proper divisors (41159123724).

54871323796 is a wasteful number, since it uses less digits than its factorization.

54871323796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804414 (or 804412 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 55.

The spelling of 54871323796 in words is "fifty-four billion, eight hundred seventy-one million, three hundred twenty-three thousand, seven hundred ninety-six".

Divisors: 1 2 4 17431 34862 69724 786979 1573958 3147916 13717830949 27435661898 54871323796