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132515041 = 140994049
BaseRepresentation
bin1111110011000…
…00010011100001
3100020100110110111
413321200103201
5232410440131
621052131321
73166234141
oct771402341
9306313414
10132515041
116888a56a
1238466b41
13215b9489
1413856921
15b978ab1
hex7e604e1

132515041 has 4 divisors (see below), whose sum is σ = 132610500. Its totient is φ = 132419584.

The previous prime is 132515023. The next prime is 132515057. The reversal of 132515041 is 140515231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140515231 = 1151122081.

It can be written as a sum of positive squares in 2 ways, for example, as 59907600 + 72607441 = 7740^2 + 8521^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132515041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132515021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45616 + ... + 48433.

It is an arithmetic number, because the mean of its divisors is an integer number (33152625).

Almost surely, 2132515041 is an apocalyptic number.

It is an amenable number.

132515041 is a deficient number, since it is larger than the sum of its proper divisors (95459).

132515041 is an equidigital number, since it uses as much as digits as its factorization.

132515041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95458.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 132515041 is about 11511.5177539715. The cubic root of 132515041 is about 509.8257010428.

The spelling of 132515041 in words is "one hundred thirty-two million, five hundred fifteen thousand, forty-one".

Divisors: 1 1409 94049 132515041