Search a number
-
+
525141029 = 789842923
BaseRepresentation
bin11111010011010…
…000010000100101
31100121010221001202
4133103100100211
52033414003104
6124035332245
716004424260
oct3723202045
91317127052
10525141029
1124a479256
12127a51085
1384a4854a
144da5bcd7
153118251e
hex1f4d0425

525141029 has 8 divisors (see below), whose sum is σ = 606905280. Its totient is φ = 445062816.

The previous prime is 525141017. The next prime is 525141073. The reversal of 525141029 is 920141525.

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

It is a cyclic number.

It is not a de Polignac number, because 525141029 - 220 = 524092453 is a prime.

It is a super-3 number, since 3×5251410293 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 525140992 and 525141010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525141229) 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 7 ways as a sum of consecutive naturals, for example, 420839 + ... + 422084.

It is an arithmetic number, because the mean of its divisors is an integer number (75863160).

Almost surely, 2525141029 is an apocalyptic number.

It is an amenable number.

525141029 is a deficient number, since it is larger than the sum of its proper divisors (81764251).

525141029 is an equidigital number, since it uses as much as digits as its factorization.

525141029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843019.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 525141029 is about 22915.9557732162. The cubic root of 525141029 is about 806.7865515383.

The spelling of 525141029 in words is "five hundred twenty-five million, one hundred forty-one thousand, twenty-nine".

Divisors: 1 7 89 623 842923 5900461 75020147 525141029