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132065129 = 7171109791
BaseRepresentation
bin1111101111100…
…10011101101001
3100012111121022002
413313302131221
5232302041004
621034340345
73162351350
oct767623551
9305447262
10132065129
1168602539
123828a6b5
132148c761
141377a997
15b8da61e
hex7df2769

132065129 has 8 divisors (see below), whose sum is σ = 159810048. Its totient is φ = 106539840.

The previous prime is 132065119. The next prime is 132065179. The reversal of 132065129 is 921560231.

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 132065129 - 24 = 132065113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132065119) 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, 554777 + ... + 555014.

It is an arithmetic number, because the mean of its divisors is an integer number (19976256).

Almost surely, 2132065129 is an apocalyptic number.

It is an amenable number.

132065129 is a deficient number, since it is larger than the sum of its proper divisors (27744919).

132065129 is a wasteful number, since it uses less digits than its factorization.

132065129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109815.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 132065129 is about 11491.9593194546. The cubic root of 132065129 is about 509.2480640155.

The spelling of 132065129 in words is "one hundred thirty-two million, sixty-five thousand, one hundred twenty-nine".

Divisors: 1 7 17 119 1109791 7768537 18866447 132065129