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55847044084 = 22131073981617
BaseRepresentation
bin110100000000101111…
…100100001111110100
312100011002001210020011
4310000233210033310
51403333320402314
641353351550004
74014641020336
oct640057441764
9170132053204
1055847044084
1121759222897
12a9a708b304
135360243320
1429bb0c5456
1516bcd674c4
hexd00be43f4

55847044084 has 12 divisors (see below), whose sum is σ = 105250198564. Its totient is φ = 25775558784.

The previous prime is 55847044069. The next prime is 55847044087. The reversal of 55847044084 is 48044074855.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6372828900 + 49474215184 = 79830^2 + 222428^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55847044087) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 536990757 + ... + 536990860.

Almost surely, 255847044084 is an apocalyptic number.

It is an amenable number.

55847044084 is a deficient number, since it is larger than the sum of its proper divisors (49403154480).

55847044084 is a wasteful number, since it uses less digits than its factorization.

55847044084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073981634 (or 1073981632 counting only the distinct ones).

The product of its (nonzero) digits is 2867200, while the sum is 49.

The spelling of 55847044084 in words is "fifty-five billion, eight hundred forty-seven million, forty-four thousand, eighty-four".

Divisors: 1 2 4 13 26 52 1073981617 2147963234 4295926468 13961761021 27923522042 55847044084