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54442025300 = 22521341878481
BaseRepresentation
bin110010101100111111…
…110110000101010100
312012112011021102210102
4302230333312011110
51342444124302200
641002121313232
73635060402555
oct625477660524
9165464242712
1054442025300
11210a8116443
12a674635818
135198128370
1428c666832c
1516398306d5
hexcacff6154

54442025300 has 36 divisors (see below), whose sum is σ = 127226828316. Its totient is φ = 20101670400.

The previous prime is 54442025299. The next prime is 54442025329. The reversal of 54442025300 is 352024445.

It can be written as a sum of positive squares in 6 ways, for example, as 17999978896 + 36442046404 = 134164^2 + 190898^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20937941 + ... + 20940540.

Almost surely, 254442025300 is an apocalyptic number.

54442025300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54442025300 is an abundant number, since it is smaller than the sum of its proper divisors (72784803016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54442025300 is a wasteful number, since it uses less digits than its factorization.

54442025300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41878508 (or 41878501 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 54442025300 its reverse (352024445), we get a palindrome (54794049745).

The spelling of 54442025300 in words is "fifty-four billion, four hundred forty-two million, twenty-five thousand, three hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1300 41878481 83756962 167513924 209392405 418784810 544420253 837569620 1046962025 1088840506 2093924050 2177681012 2722101265 4187848100 5444202530 10888405060 13610506325 27221012650 54442025300