Base | Representation |
---|---|
bin | 11011111001000110111000… |
… | …11000011100011010111111 |
3 | 22001011122111110220222110121 |
4 | 31330203130120130122333 |
5 | 31014411240034213041 |
6 | 334241142543315411 |
7 | 15630240025020034 |
oct | 1574433430343277 |
9 | 261148443828417 |
10 | 61335830382271 |
11 | 185a841a257875 |
12 | 6a673655abb67 |
13 | 282bc36c29453 |
14 | 11209547c538b |
15 | 7157443d27d1 |
hex | 37c8dc61c6bf |
61335830382271 has 8 divisors (see below), whose sum is σ = 61931485193760. Its totient is φ = 60740178673152.
The previous prime is 61335830382269. The next prime is 61335830382293. The reversal of 61335830382271 is 17228303853316.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 61335830382271 - 21 = 61335830382269 is a prime.
It is a super-2 number, since 2×613358303822712 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61335830382241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71495715 + ... + 72348523.
It is an arithmetic number, because the mean of its divisors is an integer number (7741435649220).
Almost surely, 261335830382271 is an apocalyptic number.
61335830382271 is a deficient number, since it is larger than the sum of its proper divisors (595654811489).
61335830382271 is a wasteful number, since it uses less digits than its factorization.
61335830382271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1551185.
The product of its (nonzero) digits is 4354560, while the sum is 52.
The spelling of 61335830382271 in words is "sixty-one trillion, three hundred thirty-five billion, eight hundred thirty million, three hundred eighty-two thousand, two hundred seventy-one".
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