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132201213 = 361722411
BaseRepresentation
bin1111110000100…
…11101011111101
3100012202111222020
413320103223331
5232320414323
621041310353
73163456164
oct770235375
9305674866
10132201213
1168695801
12383353b9
1321509691
14137b43db
15b915ae3
hex7e13afd

132201213 has 8 divisors (see below), whose sum is σ = 179158176. Its totient is φ = 86689200.

The previous prime is 132201211. The next prime is 132201229. The reversal of 132201213 is 312102231.

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

It is not a de Polignac number, because 132201213 - 21 = 132201211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132201192 and 132201201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132201211) 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, 361023 + ... + 361388.

It is an arithmetic number, because the mean of its divisors is an integer number (22394772).

Almost surely, 2132201213 is an apocalyptic number.

It is an amenable number.

132201213 is a deficient number, since it is larger than the sum of its proper divisors (46956963).

132201213 is an equidigital number, since it uses as much as digits as its factorization.

132201213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722475.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 132201213 is about 11497.8786304257. The cubic root of 132201213 is about 509.4229189641.

Adding to 132201213 its reverse (312102231), we get a palindrome (444303444).

The spelling of 132201213 in words is "one hundred thirty-two million, two hundred one thousand, two hundred thirteen".

Divisors: 1 3 61 183 722411 2167233 44067071 132201213