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132712357 is a prime number
BaseRepresentation
bin1111110100100…
…00011110100101
3100020201111010111
413322100132211
5232433243412
621100253021
73201015331
oct772203645
9306644114
10132712357
1168a04838
1238541171
132165822b
14138a87c1
15b9b72a7
hex7e907a5

132712357 has 2 divisors, whose sum is σ = 132712358. Its totient is φ = 132712356.

The previous prime is 132712331. The next prime is 132712379. The reversal of 132712357 is 753217231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118940836 + 13771521 = 10906^2 + 3711^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132712357 is a prime.

It is a super-3 number, since 3×1327123573 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132712757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66356178 + 66356179.

It is an arithmetic number, because the mean of its divisors is an integer number (66356179).

Almost surely, 2132712357 is an apocalyptic number.

It is an amenable number.

132712357 is a deficient number, since it is larger than the sum of its proper divisors (1).

132712357 is an equidigital number, since it uses as much as digits as its factorization.

132712357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8820, while the sum is 31.

The square root of 132712357 is about 11520.0849389230. The cubic root of 132712357 is about 510.0786204566.

Adding to 132712357 its reverse (753217231), we get a palindrome (885929588).

The spelling of 132712357 in words is "one hundred thirty-two million, seven hundred twelve thousand, three hundred fifty-seven".