Search a number
-
+
52513570833 = 3347383131711
BaseRepresentation
bin110000111010000011…
…011000000000010001
312000112202112210120220
4300322003120000101
51330021433231313
640042512023253
73536222662413
oct607203300021
9160482483526
1052513570833
11202a85a6019
12a216831b29
134c4b741149
1427824b49b3
1515753a1823
hexc3a0d8011

52513570833 has 16 divisors (see below), whose sum is σ = 70403751936. Its totient is φ = 34816748240.

The previous prime is 52513570807. The next prime is 52513570849. The reversal of 52513570833 is 33807531525.

It is a cyclic number.

It is not a de Polignac number, because 52513570833 - 25 = 52513570801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52513570853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332848 + ... + 464558.

It is an arithmetic number, because the mean of its divisors is an integer number (4400234496).

Almost surely, 252513570833 is an apocalyptic number.

It is an amenable number.

52513570833 is a deficient number, since it is larger than the sum of its proper divisors (17890181103).

52513570833 is a wasteful number, since it uses less digits than its factorization.

52513570833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132444.

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 52513570833 in words is "fifty-two billion, five hundred thirteen million, five hundred seventy thousand, eight hundred thirty-three".

Divisors: 1 3 347 383 1041 1149 131711 132901 395133 398703 45703717 50445313 137111151 151335939 17504523611 52513570833