Base | Representation |
---|---|
bin | 111000110101011001… |
… | …001101001010101110 |
3 | 12211111221221120201112 |
4 | 320311121031022232 |
5 | 1444434441422001 |
6 | 44011252512022 |
7 | 4260156564230 |
oct | 706531151256 |
9 | 184457846645 |
10 | 61025342126 |
11 | 2397623a851 |
12 | b9b131b612 |
13 | 59a6ccb1c8 |
14 | 2d4cb1a250 |
15 | 18c278ccbb |
hex | e3564d2ae |
61025342126 has 16 divisors (see below), whose sum is σ = 105256685184. Its totient is φ = 25993264824.
The previous prime is 61025342123. The next prime is 61025342159. The reversal of 61025342126 is 62124352016.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 61025342092 and 61025342101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61025342123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13368740 + ... + 13373303.
It is an arithmetic number, because the mean of its divisors is an integer number (6578542824).
Almost surely, 261025342126 is an apocalyptic number.
61025342126 is a deficient number, since it is larger than the sum of its proper divisors (44231343058).
61025342126 is a wasteful number, since it uses less digits than its factorization.
61025342126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26742215.
The product of its (nonzero) digits is 17280, while the sum is 32.
The spelling of 61025342126 in words is "sixty-one billion, twenty-five million, three hundred forty-two thousand, one hundred twenty-six".
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