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65132023025 = 5212720514023
BaseRepresentation
bin111100101010001010…
…111100110011110001
320020010011101120212002
4330222022330303301
52031342244214100
645530553143345
74464014026646
oct745212746361
9206104346762
1065132023025
1125693368a03
12107586bab55
1361aca622c4
14321c2bddcd
151a630872d5
hexf2a2bccf1

65132023025 has 12 divisors (see below), whose sum is σ = 81399647232. Its totient is φ = 51695335440.

The previous prime is 65132023003. The next prime is 65132023057. The reversal of 65132023025 is 52032023156.

It is not a de Polignac number, because 65132023025 - 26 = 65132022961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10253837 + ... + 10260186.

It is an arithmetic number, because the mean of its divisors is an integer number (6783303936).

Almost surely, 265132023025 is an apocalyptic number.

It is an amenable number.

65132023025 is a deficient number, since it is larger than the sum of its proper divisors (16267624207).

65132023025 is a wasteful number, since it uses less digits than its factorization.

65132023025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20514160 (or 20514155 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 65132023025 in words is "sixty-five billion, one hundred thirty-two million, twenty-three thousand, twenty-five".

Divisors: 1 5 25 127 635 3175 20514023 102570115 512850575 2605280921 13026404605 65132023025