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68092590354625 = 537183148962081
BaseRepresentation
bin11110111101110000010101…
…01010001111000011000001
322221002120212200212021111001
433132320022222033003001
532411112111112322000
6400453145411052001
720225345603120554
oct1736701252170301
9287076780767431
1068092590354625
111a7729a60a3181
1277789728a1001
132bcc146b3b525
1412b59add2469b
157d13a04bc46a
hex3dee0aa8f0c1

68092590354625 has 64 divisors (see below), whose sum is σ = 87274696803840. Its totient is φ = 53023272960000.

The previous prime is 68092590354623. The next prime is 68092590354671. The reversal of 68092590354625 is 52645309529086.

68092590354625 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 68092590354625 - 21 = 68092590354623 is a prime.

It is a super-2 number, since 2×680925903546252 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68092590354623) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1096803585 + ... + 1096865665.

It is an arithmetic number, because the mean of its divisors is an integer number (1363667137560).

Almost surely, 268092590354625 is an apocalyptic number.

It is an amenable number.

68092590354625 is a deficient number, since it is larger than the sum of its proper divisors (19182106449215).

68092590354625 is a wasteful number, since it uses less digits than its factorization.

68092590354625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63739 (or 63729 counting only the distinct ones).

The product of its (nonzero) digits is 139968000, while the sum is 64.

The spelling of 68092590354625 in words is "sixty-eight trillion, ninety-two billion, five hundred ninety million, three hundred fifty-four thousand, six hundred twenty-five".

Divisors: 1 5 25 71 83 125 355 415 1489 1775 2075 5893 7445 8875 10375 29465 37225 62081 105719 123587 147325 186125 310405 528595 617935 736625 1552025 2642975 3089675 4407751 5152723 7760125 8774677 13214875 15448375 22038755 25763615 43873385 92438609 110193775 128818075 219366925 365843333 462193045 550968875 644090375 1096834625 1829216665 2310965225 6563141239 7672404547 9146083325 11554826125 32815706195 38362022735 45730416625 164078530975 191810113675 544740722837 820392654875 959050568375 2723703614185 13618518070925 68092590354625