Search a number
-
+
52545250041 = 3373591318609
BaseRepresentation
bin110000111011111100…
…001110001011111001
312000121222011021021220
4300323330032023321
51330103041000131
640050003022253
73540056153544
oct607374161371
9160558137256
1052545250041
1120314473089
12a22536a989
134c5518353b
14278679d85b
15157805ce96
hexc3bf0e2f9

52545250041 has 16 divisors (see below), whose sum is σ = 72154339200. Its totient is φ = 33988439808.

The previous prime is 52545250039. The next prime is 52545250061. The reversal of 52545250041 is 14005254525.

It is not a de Polignac number, because 52545250041 - 21 = 52545250039 is a prime.

It is a super-2 number, since 2×525452500412 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52545249984 and 52545250011.

It is not an unprimeable number, because it can be changed into a prime (52545250061) 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, 619456 + ... + 699153.

It is an arithmetic number, because the mean of its divisors is an integer number (4509646200).

Almost surely, 252545250041 is an apocalyptic number.

It is an amenable number.

52545250041 is a deficient number, since it is larger than the sum of its proper divisors (19609089159).

52545250041 is a wasteful number, since it uses less digits than its factorization.

52545250041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319008.

The product of its (nonzero) digits is 40000, while the sum is 33.

The spelling of 52545250041 in words is "fifty-two billion, five hundred forty-five million, two hundred fifty thousand, forty-one".

Divisors: 1 3 37 111 359 1077 13283 39849 1318609 3955827 48788533 146365599 473380631 1420141893 17515083347 52545250041