Search a number
-
+
4152452125 = 53269123493
BaseRepresentation
bin1111011110000001…
…0110010000011101
3101201101120102110011
43313200112100131
532001011432000
61524013243221
7204621155263
oct36740262035
911641512404
104152452125
111840a50818
1297a793511
1351239b783
142b56ba433
1519483b2ba
hexf781641d

4152452125 has 16 divisors (see below), whose sum is σ = 5201567280. Its totient is φ = 3309585600.

The previous prime is 4152452123. The next prime is 4152452137. The reversal of 4152452125 is 5212542514.

4152452125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2966545156 + 1185906969 = 54466^2 + 34437^2 .

It is not a de Polignac number, because 4152452125 - 21 = 4152452123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4152452123) 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, 28122 + ... + 95371.

It is an arithmetic number, because the mean of its divisors is an integer number (325097955).

Almost surely, 24152452125 is an apocalyptic number.

It is an amenable number.

4152452125 is a deficient number, since it is larger than the sum of its proper divisors (1049115155).

4152452125 is a wasteful number, since it uses less digits than its factorization.

4152452125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123777 (or 123767 counting only the distinct ones).

The product of its digits is 16000, while the sum is 31.

The square root of 4152452125 is about 64439.5230041316. The cubic root of 4152452125 is about 1607.3170243228.

Adding to 4152452125 its reverse (5212542514), we get a palindrome (9364994639).

The spelling of 4152452125 in words is "four billion, one hundred fifty-two million, four hundred fifty-two thousand, one hundred twenty-five".

Divisors: 1 5 25 125 269 1345 6725 33625 123493 617465 3087325 15436625 33219617 166098085 830490425 4152452125