Base | Representation |
---|---|
bin | 11110111101110000010101… |
… | …01010001111000011000001 |
3 | 22221002120212200212021111001 |
4 | 33132320022222033003001 |
5 | 32411112111112322000 |
6 | 400453145411052001 |
7 | 20225345603120554 |
oct | 1736701252170301 |
9 | 287076780767431 |
10 | 68092590354625 |
11 | 1a7729a60a3181 |
12 | 77789728a1001 |
13 | 2bcc146b3b525 |
14 | 12b59add2469b |
15 | 7d13a04bc46a |
hex | 3dee0aa8f0c1 |
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".
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