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52323755600 = 2452130809389
BaseRepresentation
bin110000101110101111…
…010010011001010000
312000001112101012001002
4300232233102121100
51324124340134400
640012011401132
73531426404264
oct605657223120
9160045335032
1052323755600
112021043a026
12a1831531a8
134c1b31183c
1427651c40a4
1515638a9ed5
hexc2ebd2650

52323755600 has 30 divisors (see below), whose sum is σ = 125707823790. Its totient is φ = 20929502080.

The previous prime is 52323755567. The next prime is 52323755611. The reversal of 52323755600 is 655732325.

It can be written as a sum of positive squares in 3 ways, for example, as 89567296 + 52234188304 = 9464^2 + 228548^2 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 65404295 + ... + 65405094.

It is an arithmetic number, because the mean of its divisors is an integer number (4190260793).

Almost surely, 252323755600 is an apocalyptic number.

52323755600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52323755600 is an abundant number, since it is smaller than the sum of its proper divisors (73384068190).

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

52323755600 is a wasteful number, since it uses less digits than its factorization.

52323755600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130809407 (or 130809396 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 38.

The spelling of 52323755600 in words is "fifty-two billion, three hundred twenty-three million, seven hundred fifty-five thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 130809389 261618778 523237556 654046945 1046475112 1308093890 2092950224 2616187780 3270234725 5232375560 6540469450 10464751120 13080938900 26161877800 52323755600