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52753019153 = 115079458407
BaseRepresentation
bin110001001000010100…
…110011000100010001
312001011110010000221012
4301020110303010101
51331014233103103
640122344140305
73545161156442
oct611024630421
9161143100835
1052753019153
112041078209a
12a282a67695
134c8922ab43
1427a62052c9
15158b3ee2d8
hexc48533111

52753019153 has 4 divisors (see below), whose sum is σ = 52753592640. Its totient is φ = 52752445668.

The previous prime is 52753019093. The next prime is 52753019159. The reversal of 52753019153 is 35191035725.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 52753019153 - 224 = 52736241937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52753019153.

It is not an unprimeable number, because it can be changed into a prime (52753019159) 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, 114125 + ... + 344282.

It is an arithmetic number, because the mean of its divisors is an integer number (13188398160).

Almost surely, 252753019153 is an apocalyptic number.

It is an amenable number.

52753019153 is a deficient number, since it is larger than the sum of its proper divisors (573487).

52753019153 is a wasteful number, since it uses less digits than its factorization.

52753019153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573486.

The product of its (nonzero) digits is 141750, while the sum is 41.

The spelling of 52753019153 in words is "fifty-two billion, seven hundred fifty-three million, nineteen thousand, one hundred fifty-three".

Divisors: 1 115079 458407 52753019153