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132101311 = 7310317569
BaseRepresentation
bin1111101111110…
…11010010111111
3100012120102221011
413313323102333
5232304220221
621035220051
73162562006
oct767732277
9305512834
10132101311
1168627741
12382a7627
13214a3074
1413789c3d
15b8e61e1
hex7dfb4bf

132101311 has 8 divisors (see below), whose sum is σ = 135218720. Its totient is φ = 129019392.

The previous prime is 132101309. The next prime is 132101369. The reversal of 132101311 is 113101231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132101311 - 21 = 132101309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132101291 and 132101300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132101371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1266 + ... + 16303.

It is an arithmetic number, because the mean of its divisors is an integer number (16902340).

Almost surely, 2132101311 is an apocalyptic number.

132101311 is a deficient number, since it is larger than the sum of its proper divisors (3117409).

132101311 is a wasteful number, since it uses less digits than its factorization.

132101311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17745.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 132101311 is about 11493.5334427669. The cubic root of 132101311 is about 509.2945661496.

Adding to 132101311 its reverse (113101231), we get a palindrome (245202542).

The spelling of 132101311 in words is "one hundred thirty-two million, one hundred one thousand, three hundred eleven".

Divisors: 1 73 103 7519 17569 1282537 1809607 132101311