Search a number
-
+
5142510255 = 35412783071
BaseRepresentation
bin1001100101000010…
…00111101010101111
3111021101112120212210
410302201013222233
541012440312010
62210141501503
7241302421161
oct46241075257
914241476783
105142510255
1121a98a4083
12bb6271893
1363c53769c
1436ad9a931
15201706b20
hex132847aaf

5142510255 has 16 divisors (see below), whose sum is σ = 8230109184. Its totient is φ = 2741974560.

The previous prime is 5142510253. The next prime is 5142510259. The reversal of 5142510255 is 5520152415.

It is not a de Polignac number, because 5142510255 - 21 = 5142510253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142510253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20370 + ... + 103440.

It is an arithmetic number, because the mean of its divisors is an integer number (514381824).

Almost surely, 25142510255 is an apocalyptic number.

5142510255 is a deficient number, since it is larger than the sum of its proper divisors (3087598929).

5142510255 is a wasteful number, since it uses less digits than its factorization.

5142510255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87206.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 5142510255 is about 71711.2979592477. The cubic root of 5142510255 is about 1726.0699382037.

The spelling of 5142510255 in words is "five billion, one hundred forty-two million, five hundred ten thousand, two hundred fifty-five".

Divisors: 1 3 5 15 4127 12381 20635 61905 83071 249213 415355 1246065 342834017 1028502051 1714170085 5142510255