Base | Representation |
---|---|
bin | 11111001101010000111000… |
… | …10010110110000100011110 |
3 | 22222222112022110011121011202 |
4 | 33212220130102312010132 |
5 | 32443324421303020343 |
6 | 401542034015115502 |
7 | 20312011632530423 |
oct | 1746503422660436 |
9 | 288875273147152 |
10 | 68625462157598 |
11 | 1a958993364795 |
12 | 78440a8512b92 |
13 | 2c3a4792cb998 |
14 | 12d36c0b47d4a |
15 | 7e018bde8db8 |
hex | 3e6a1c4b611e |
68625462157598 has 16 divisors (see below), whose sum is σ = 103850460195120. Its totient is φ = 34008649750656.
The previous prime is 68625462157597. The next prime is 68625462157633. The reversal of 68625462157598 is 89575126452686.
68625462157598 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68625462157597) 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 7 ways as a sum of consecutive naturals, for example, 16436336 + ... + 20184252.
It is an arithmetic number, because the mean of its divisors is an integer number (6490653762195).
Almost surely, 268625462157598 is an apocalyptic number.
68625462157598 is a deficient number, since it is larger than the sum of its proper divisors (35224998037522).
68625462157598 is a wasteful number, since it uses less digits than its factorization.
68625462157598 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3829051.
The product of its digits is 1741824000, while the sum is 74.
The spelling of 68625462157598 in words is "sixty-eight trillion, six hundred twenty-five billion, four hundred sixty-two million, one hundred fifty-seven thousand, five hundred ninety-eight".
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