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132023013 = 3231913377
BaseRepresentation
bin1111101111010…
…00001011100101
3100012102110112020
413313220023211
5232244214023
621033413353
73162114513
oct767501345
9305373466
10132023013
1168583931
123826a259
1321476535
14137694b3
15b8ccde3
hex7de82e5

132023013 has 8 divisors (see below), whose sum is σ = 183684288. Its totient is φ = 84188544.

The previous prime is 132023011. The next prime is 132023033. The reversal of 132023013 is 310320231.

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

It is not a de Polignac number, because 132023013 - 21 = 132023011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132022983 and 132023001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132023011) 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, 956620 + ... + 956757.

It is an arithmetic number, because the mean of its divisors is an integer number (22960536).

Almost surely, 2132023013 is an apocalyptic number.

It is an amenable number.

132023013 is a deficient number, since it is larger than the sum of its proper divisors (51661275).

132023013 is a wasteful number, since it uses less digits than its factorization.

132023013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913403.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 132023013 is about 11490.1267617028. The cubic root of 132023013 is about 509.1939246377.

Adding to 132023013 its reverse (310320231), we get a palindrome (442343244).

The spelling of 132023013 in words is "one hundred thirty-two million, twenty-three thousand, thirteen".

Divisors: 1 3 23 69 1913377 5740131 44007671 132023013