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64132165533141 = 3214834804987303
BaseRepresentation
bin11101001010011111011101…
…11100011111110111010101
322102001222022212211221112100
432211033232330133313111
531401220133334030031
6344221524330312313
716336252563433566
oct1645175674376725
9272058285757470
1064132165533141
1119486331580a12
1272392b0588699
1329a28390a2bb4
1411ba0289aa16d
15763358a80de6
hex3a53eef1fdd5

64132165533141 has 12 divisors (see below), whose sum is σ = 92697815068768. Its totient is φ = 42725947089384.

The previous prime is 64132165533103. The next prime is 64132165533217. The reversal of 64132165533141 is 14133556123146.

64132165533141 is a `hidden beast` number, since 6 + 4 + 1 + 3 + 21 + 6 + 553 + 31 + 41 = 666.

It is not a de Polignac number, because 64132165533141 - 210 = 64132165532117 is a prime.

It is a super-2 number, since 2×641321655331412 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64132165583141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2402480305 + ... + 2402506998.

Almost surely, 264132165533141 is an apocalyptic number.

It is an amenable number.

64132165533141 is a deficient number, since it is larger than the sum of its proper divisors (28565649535627).

64132165533141 is a wasteful number, since it uses less digits than its factorization.

64132165533141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804988792 (or 4804988789 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The spelling of 64132165533141 in words is "sixty-four trillion, one hundred thirty-two billion, one hundred sixty-five million, five hundred thirty-three thousand, one hundred forty-one".

Divisors: 1 3 9 1483 4449 13347 4804987303 14414961909 43244885727 7125796170349 21377388511047 64132165533141