Search a number
-
+
52530028030 = 255253002803
BaseRepresentation
bin110000111011000010…
…001001110111111110
312000120220111220121201
4300323002021313332
51330040141344110
640044300450114
73536512604524
oct607302116776
9160526456551
1052530028030
1120306916607
12a22024993a
134c51c83b2c
14278475a314
151576a52b3a
hexc3b089dfe

52530028030 has 8 divisors (see below), whose sum is σ = 94554050472. Its totient is φ = 21012011208.

The previous prime is 52530028007. The next prime is 52530028039. The reversal of 52530028030 is 3082003525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 52530028030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52530028039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2626501392 + ... + 2626501411.

It is an arithmetic number, because the mean of its divisors is an integer number (11819256309).

Almost surely, 252530028030 is an apocalyptic number.

52530028030 is a deficient number, since it is larger than the sum of its proper divisors (42024022442).

52530028030 is a wasteful number, since it uses less digits than its factorization.

52530028030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5253002810.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 52530028030 in words is "fifty-two billion, five hundred thirty million, twenty-eight thousand, thirty".

Divisors: 1 2 5 10 5253002803 10506005606 26265014015 52530028030