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132213053 = 724597681
BaseRepresentation
bin1111110000101…
…10100100111101
3100012210010012202
413320112210331
5232321304203
621041441245
73163535540
oct770264475
9305703182
10132213053
11686a3695
1238340225
1321511b9b
14137b8857
15b919388
hex7e1693d

132213053 has 8 divisors (see below), whose sum is σ = 151181760. Its totient is φ = 113264640.

The previous prime is 132213031. The next prime is 132213071. The reversal of 132213053 is 350312231.

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 132213053 - 222 = 128018749 is a prime.

It is a super-3 number, since 3×1322130533 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132213073) 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, 13373 + ... + 21053.

It is an arithmetic number, because the mean of its divisors is an integer number (18897720).

Almost surely, 2132213053 is an apocalyptic number.

It is an amenable number.

132213053 is a deficient number, since it is larger than the sum of its proper divisors (18968707).

132213053 is an equidigital number, since it uses as much as digits as its factorization.

132213053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10147.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 132213053 is about 11498.3934964846. The cubic root of 132213053 is about 509.4381265586.

Adding to 132213053 its reverse (350312231), we get a palindrome (482525284).

The spelling of 132213053 in words is "one hundred thirty-two million, two hundred thirteen thousand, fifty-three".

Divisors: 1 7 2459 7681 17213 53767 18887579 132213053