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52933706789 = 59897181471
BaseRepresentation
bin110001010011000110…
…000100010000100101
312001122001002220202212
4301103012010100211
51331402012104124
640152321013205
73552514040525
oct612306042045
9161561086685
1052933706789
11204a3774417
12a313484205
134cb77b29c2
1427c21db685
15159c1e140e
hexc53184425

52933706789 has 4 divisors (see below), whose sum is σ = 53830888320. Its totient is φ = 52036525260.

The previous prime is 52933706729. The next prime is 52933706797. The reversal of 52933706789 is 98760733925.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52933706789 - 220 = 52932658213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59), and also a Moran number because the ratio is a prime number: 897181471 = 52933706789 / (5 + 2 + 9 + 3 + 3 + 7 + 0 + 6 + 7 + 8 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52933706719) 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 3 ways as a sum of consecutive naturals, for example, 448590677 + ... + 448590794.

It is an arithmetic number, because the mean of its divisors is an integer number (13457722080).

Almost surely, 252933706789 is an apocalyptic number.

52933706789 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

52933706789 is a deficient number, since it is larger than the sum of its proper divisors (897181531).

52933706789 is an equidigital number, since it uses as much as digits as its factorization.

52933706789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897181530.

The product of its (nonzero) digits is 17146080, while the sum is 59.

The spelling of 52933706789 in words is "fifty-two billion, nine hundred thirty-three million, seven hundred six thousand, seven hundred eighty-nine".

Divisors: 1 59 897181471 52933706789