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52043452100 = 22521783291887
BaseRepresentation
bin110000011110000010…
…000000111011000100
311222022222221021220222
4300132002000323010
51323041110431400
635524115443512
73521454021023
oct603602007304
9158288837828
1052043452100
1120087198942
12a1052b6598
134ba521bc93
142739c9a8ba
151548e8c185
hexc1e080ec4

52043452100 has 36 divisors (see below), whose sum is σ = 112998017664. Its totient is φ = 20805634080.

The previous prime is 52043452093. The next prime is 52043452103. The reversal of 52043452100 is 125434025.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 52043452100.

It is not an unprimeable number, because it can be changed into a prime (52043452103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32357 + ... + 324243.

It is an arithmetic number, because the mean of its divisors is an integer number (3138833824).

Almost surely, 252043452100 is an apocalyptic number.

52043452100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52043452100 is an abundant number, since it is smaller than the sum of its proper divisors (60954565564).

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

52043452100 is a wasteful number, since it uses less digits than its factorization.

52043452100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293684 (or 293677 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 52043452100 its reverse (125434025), we get a palindrome (52168886125).

The spelling of 52043452100 in words is "fifty-two billion, forty-three million, four hundred fifty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1783 3566 7132 8915 17830 35660 44575 89150 178300 291887 583774 1167548 1459435 2918870 5837740 7297175 14594350 29188700 520434521 1040869042 2081738084 2602172605 5204345210 10408690420 13010863025 26021726050 52043452100