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132510213 = 32113143177
BaseRepresentation
bin1111110010111…
…11001000000101
3100020100012211200
413321133020011
5232410311323
621052053113
73166214103
oct771371005
9306305750
10132510213
1168886980
1238464199
13215b7214
1413854c73
15b977443
hex7e5f205

132510213 has 24 divisors (see below), whose sum is σ = 215544576. Its totient is φ = 77716800.

The previous prime is 132510187. The next prime is 132510233. The reversal of 132510213 is 312015231.

132510213 is a `hidden beast` number, since 132 + 510 + 21 + 3 = 666.

It is not a de Polignac number, because 132510213 - 217 = 132379141 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132510233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18520 + ... + 24657.

It is an arithmetic number, because the mean of its divisors is an integer number (8981024).

Almost surely, 2132510213 is an apocalyptic number.

It is an amenable number.

132510213 is a deficient number, since it is larger than the sum of its proper divisors (83034363).

132510213 is a wasteful number, since it uses less digits than its factorization.

132510213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43225 (or 43222 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 132510213 is about 11511.3080490446. The cubic root of 132510213 is about 509.8195093724.

Adding to 132510213 its reverse (312015231), we get a palindrome (444525444).

The spelling of 132510213 in words is "one hundred thirty-two million, five hundred ten thousand, two hundred thirteen".

Divisors: 1 3 9 11 31 33 93 99 279 341 1023 3069 43177 129531 388593 474947 1338487 1424841 4015461 4274523 12046383 14723357 44170071 132510213