Base | Representation |
---|---|
bin | 111001000100010110… |
… | …111001110111110001 |
3 | 12212011110100111022201 |
4 | 321010112321313301 |
5 | 2000443224201131 |
6 | 44052221503201 |
7 | 4266325531606 |
oct | 710426716761 |
9 | 185143314281 |
10 | 61276397041 |
11 | 23a94a24052 |
12 | ba61411b01 |
13 | 5a1701cb02 |
14 | 2d741cc6ad |
15 | 18d982e761 |
hex | e445b9df1 |
61276397041 has 2 divisors, whose sum is σ = 61276397042. Its totient is φ = 61276397040.
The previous prime is 61276397033. The next prime is 61276397053. The reversal of 61276397041 is 14079367216.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 40618371600 + 20658025441 = 201540^2 + 143729^2 .
It is a cyclic number.
It is not a de Polignac number, because 61276397041 - 23 = 61276397033 is a prime.
It is a super-3 number, since 3×612763970413 (a number of 33 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 61276396982 and 61276397000.
It is not a weakly prime, because it can be changed into another prime (61276392041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30638198520 + 30638198521.
It is an arithmetic number, because the mean of its divisors is an integer number (30638198521).
Almost surely, 261276397041 is an apocalyptic number.
It is an amenable number.
61276397041 is a deficient number, since it is larger than the sum of its proper divisors (1).
61276397041 is an equidigital number, since it uses as much as digits as its factorization.
61276397041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 381024, while the sum is 46.
The spelling of 61276397041 in words is "sixty-one billion, two hundred seventy-six million, three hundred ninety-seven thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •