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64132165533142 = 2723717686752767
BaseRepresentation
bin11101001010011111011101…
…11100011111110111010110
322102001222022212211221112101
432211033232330133313112
531401220133334030032
6344221524330312314
716336252563433600
oct1645175674376726
9272058285757471
1064132165533142
1119486331580a13
1272392b058869a
1329a28390a2bb5
1411ba0289aa170
15763358a80de7
hex3a53eef1fdd6

64132165533142 has 24 divisors (see below), whose sum is σ = 114928519486464. Its totient is φ = 26742370182192.

The previous prime is 64132165533103. The next prime is 64132165533217. The reversal of 64132165533142 is 24133556123146.

It is a happy number.

It is a super-2 number, since 2×641321655331422 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64132165533092 and 64132165533101.

It is a congruent number.

It is an unprimeable number.

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, 8843372758 + ... + 8843380009.

It is an arithmetic number, because the mean of its divisors is an integer number (4788688311936).

Almost surely, 264132165533142 is an apocalyptic number.

64132165533142 is a deficient number, since it is larger than the sum of its proper divisors (50796353953322).

64132165533142 is a wasteful number, since it uses less digits than its factorization.

64132165533142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17686752820 (or 17686752813 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 46.

The spelling of 64132165533142 in words is "sixty-four trillion, one hundred thirty-two billion, one hundred sixty-five million, five hundred thirty-three thousand, one hundred forty-two".

Divisors: 1 2 7 14 37 49 74 98 259 518 1813 3626 17686752767 35373505534 123807269369 247614538738 654409852379 866650885583 1308819704758 1733301771166 4580868966653 9161737933306 32066082766571 64132165533142