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65152414660025 = 52711313108132301
BaseRepresentation
bin11101101000001011110101…
…00010000011010110111001
322112200111202210120121002202
432310011322202003112321
532014424121123110100
6350322334530035545
716503051400064150
oct1664057242032671
9275614683517082
1065152414660025
1119839a90612610
127382b83a18bb5
132a47b00541504
141213572428597
1577eb6cd737d5
hex3b417a8835b9

65152414660025 has 48 divisors (see below), whose sum is σ = 101045743456128. Its totient is φ = 40484733120000.

The previous prime is 65152414660009. The next prime is 65152414660133. The reversal of 65152414660025 is 52006641425156.

65152414660025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65152414660025 - 24 = 65152414660009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53463626 + ... + 54668675.

It is an arithmetic number, because the mean of its divisors is an integer number (2105119655336).

Almost surely, 265152414660025 is an apocalyptic number.

It is an amenable number.

65152414660025 is a deficient number, since it is larger than the sum of its proper divisors (35893328796103).

65152414660025 is a wasteful number, since it uses less digits than its factorization.

65152414660025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108132642 (or 108132637 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 65152414660025 in words is "sixty-five trillion, one hundred fifty-two billion, four hundred fourteen million, six hundred sixty thousand, twenty-five".

Divisors: 1 5 7 11 25 35 55 77 175 275 313 385 1565 1925 2191 3443 7825 10955 17215 24101 54775 86075 120505 602525 108132301 540661505 756926107 1189455311 2703307525 3784630535 5947276555 8326187177 18923152675 29736382775 33845410213 41630935885 169227051065 208154679425 236917871491 372299512343 846135255325 1184589357455 1861497561715 2606096586401 5922946787275 9307487808575 13030482932005 65152414660025