Search a number
-
+
131014124 = 2272745053
BaseRepresentation
bin1111100111100…
…01110111101100
3100010112012120222
413303301313230
5232014422444
621000030512
73150413243
oct763616754
9303465528
10131014124
1167a5493a
1237a62438
13211b2267
141358595a
15b77deee
hex7cf1dec

131014124 has 12 divisors (see below), whose sum is σ = 229595184. Its totient is φ = 65415504.

The previous prime is 131014123. The next prime is 131014127. The reversal of 131014124 is 421410131.

It is a happy number.

131014124 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (131014123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19619 + ... + 25434.

It is an arithmetic number, because the mean of its divisors is an integer number (19132932).

Almost surely, 2131014124 is an apocalyptic number.

It is an amenable number.

131014124 is a deficient number, since it is larger than the sum of its proper divisors (98581060).

131014124 is a wasteful number, since it uses less digits than its factorization.

131014124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45784 (or 45782 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 131014124 is about 11446.1401354343. The cubic root of 131014124 is about 507.8935596531.

Adding to 131014124 its reverse (421410131), we get a palindrome (552424255).

The spelling of 131014124 in words is "one hundred thirty-one million, fourteen thousand, one hundred twenty-four".

Divisors: 1 2 4 727 1454 2908 45053 90106 180212 32753531 65507062 131014124