Search a number
-
+
132013471 is a prime number
BaseRepresentation
bin1111101111001…
…01110110011111
3100012101222102211
413313211312133
5232243412341
621033301251
73162044632
oct767456637
9305358384
10132013471
1168577747
1238264827
13214720a5
1413765c19
15b8ca181
hex7de5d9f

132013471 has 2 divisors, whose sum is σ = 132013472. Its totient is φ = 132013470.

The previous prime is 132013457. The next prime is 132013489. The reversal of 132013471 is 174310231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132013471 - 215 = 131980703 is a prime.

It is a super-3 number, since 3×1320134713 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132013571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66006735 + 66006736.

It is an arithmetic number, because the mean of its divisors is an integer number (66006736).

Almost surely, 2132013471 is an apocalyptic number.

132013471 is a deficient number, since it is larger than the sum of its proper divisors (1).

132013471 is an equidigital number, since it uses as much as digits as its factorization.

132013471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 132013471 is about 11489.7115281455. The cubic root of 132013471 is about 509.1816569646.

The spelling of 132013471 in words is "one hundred thirty-two million, thirteen thousand, four hundred seventy-one".