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132423053 = 7131144409
BaseRepresentation
bin1111110010010…
…01110110001101
3100020011210021112
413321021312031
5232400014203
621050141405
73165402020
oct771116615
9306153245
10132423053
1168827444
1238421865
1321586649
14138311b7
15b95b6d8
hex7e49d8d

132423053 has 8 divisors (see below), whose sum is σ = 152496960. Its totient is φ = 112638240.

The previous prime is 132423007. The next prime is 132423059. The reversal of 132423053 is 350324231.

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 132423053 - 214 = 132406669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132423059) 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, 71288 + ... + 73121.

It is an arithmetic number, because the mean of its divisors is an integer number (19062120).

Almost surely, 2132423053 is an apocalyptic number.

It is an amenable number.

132423053 is a deficient number, since it is larger than the sum of its proper divisors (20073907).

132423053 is a wasteful number, since it uses less digits than its factorization.

132423053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144547.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 132423053 is about 11507.5215837295. The cubic root of 132423053 is about 509.7077051230.

Adding to 132423053 its reverse (350324231), we get a palindrome (482747284).

The spelling of 132423053 in words is "one hundred thirty-two million, four hundred twenty-three thousand, fifty-three".

Divisors: 1 7 131 917 144409 1010863 18917579 132423053