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132201553 = 1147255709
BaseRepresentation
bin1111110000100…
…11110001010001
3100012202112102211
413320103301101
5232320422203
621041312121
73163460161
oct770236121
9305675384
10132201553
1168695a90
1238335641
1321509893
14137b45a1
15b915c6d
hex7e13c51

132201553 has 8 divisors (see below), whose sum is σ = 147288960. Its totient is φ = 117625680.

The previous prime is 132201551. The next prime is 132201569. The reversal of 132201553 is 355102231.

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 132201553 - 21 = 132201551 is a prime.

It is a super-2 number, since 2×1322015532 = 34954501231223618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132201551) 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, 127338 + ... + 128371.

It is an arithmetic number, because the mean of its divisors is an integer number (18411120).

Almost surely, 2132201553 is an apocalyptic number.

It is an amenable number.

132201553 is a deficient number, since it is larger than the sum of its proper divisors (15087407).

132201553 is a wasteful number, since it uses less digits than its factorization.

132201553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255767.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 132201553 is about 11497.8934157523. The cubic root of 132201553 is about 509.4233556814.

Adding to 132201553 its reverse (355102231), we get a palindrome (487303784).

The spelling of 132201553 in words is "one hundred thirty-two million, two hundred one thousand, five hundred fifty-three".

Divisors: 1 11 47 517 255709 2812799 12018323 132201553