Base | Representation |
---|---|
bin | 11011100110000010111100… |
… | …10101101001011001110101 |
3 | 21221212000221220112101010101 |
4 | 31303001132111221121311 |
5 | 30423143420424101210 |
6 | 333020224534354101 |
7 | 15532022535342634 |
oct | 1563013625513165 |
9 | 257760856471111 |
10 | 60680880690805 |
11 | 18375687225821 |
12 | 69804401bb931 |
13 | 27b224ac3630b |
14 | 10dad826c751b |
15 | 7036b03a4a3a |
hex | 37305e569675 |
60680880690805 has 64 divisors (see below), whose sum is σ = 75220584526080. Its totient is φ = 46972798119936.
The previous prime is 60680880690803. The next prime is 60680880690811. The reversal of 60680880690805 is 50809608808606.
It is not a de Polignac number, because 60680880690805 - 21 = 60680880690803 is a prime.
It is a super-2 number, since 2×606808806908052 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (60680880690803) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9093489949 + ... + 9093496621.
It is an arithmetic number, because the mean of its divisors is an integer number (1175321633220).
Almost surely, 260680880690805 is an apocalyptic number.
It is an amenable number.
60680880690805 is a deficient number, since it is larger than the sum of its proper divisors (14539703835275).
60680880690805 is a wasteful number, since it uses less digits than its factorization.
60680880690805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8470.
The product of its (nonzero) digits is 39813120, while the sum is 64.
The spelling of 60680880690805 in words is "sixty trillion, six hundred eighty billion, eight hundred eighty million, six hundred ninety thousand, eight hundred five".
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