Search a number
-
+
5101253 = 19268487
BaseRepresentation
bin10011011101011011000101
3100121011121022
4103131123011
52301220003
6301200525
761234313
oct23353305
910534538
105101253
112974713
121860145
131097bc1
1496b0b3
156ab738
hex4dd6c5

5101253 has 4 divisors (see below), whose sum is σ = 5369760. Its totient is φ = 4832748.

The previous prime is 5101249. The next prime is 5101259. The reversal of 5101253 is 3521015.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5101253 - 22 = 5101249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5101259) 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 3 ways as a sum of consecutive naturals, for example, 134225 + ... + 134262.

It is an arithmetic number, because the mean of its divisors is an integer number (1342440).

Almost surely, 25101253 is an apocalyptic number.

It is an amenable number.

5101253 is a deficient number, since it is larger than the sum of its proper divisors (268507).

5101253 is a wasteful number, since it uses less digits than its factorization.

5101253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268506.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 5101253 is about 2258.5953599527. The cubic root of 5101253 is about 172.1441575829.

Adding to 5101253 its reverse (3521015), we get a palindrome (8622268).

It can be divided in two parts, 510125 and 3, that multiplied together give a triangular number (1530375 = T1749).

The spelling of 5101253 in words is "five million, one hundred one thousand, two hundred fifty-three".

Divisors: 1 19 268487 5101253