Base | Representation |
---|---|
bin | 111000110111111010… |
… | …011111001101111001 |
3 | 12211121220111120202200 |
4 | 320313322133031321 |
5 | 2000031302334431 |
6 | 44015403020413 |
7 | 4261212134034 |
oct | 706772371571 |
9 | 184556446680 |
10 | 61067621241 |
11 | 23998097770 |
12 | ba0350a709 |
13 | 59b29b2233 |
14 | 2d545a401b |
15 | 18c633eee6 |
hex | e37e9f379 |
61067621241 has 24 divisors (see below), whose sum is σ = 100411586496. Its totient is φ = 35401518240.
The previous prime is 61067621201. The next prime is 61067621273. The reversal of 61067621241 is 14212676016.
61067621241 is a `hidden beast` number, since 6 + 1 + 0 + 6 + 7 + 621 + 24 + 1 = 666.
It is not a de Polignac number, because 61067621241 - 215 = 61067588473 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 61067621196 and 61067621205.
It is not an unprimeable number, because it can be changed into a prime (61067621201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13407390 + ... + 13411943.
It is an arithmetic number, because the mean of its divisors is an integer number (4183816104).
Almost surely, 261067621241 is an apocalyptic number.
It is an amenable number.
61067621241 is a deficient number, since it is larger than the sum of its proper divisors (39343965255).
61067621241 is a wasteful number, since it uses less digits than its factorization.
61067621241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26819373 (or 26819370 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The spelling of 61067621241 in words is "sixty-one billion, sixty-seven million, six hundred twenty-one thousand, two hundred forty-one".
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