Base | Representation |
---|---|
bin | 101100011100100110000… |
… | …111100001010101100101 |
3 | 101210222211200120001210001 |
4 | 230130212013201111211 |
5 | 400020312440100341 |
6 | 10255053145501301 |
7 | 433445630166565 |
oct | 54344607412545 |
9 | 11728750501701 |
10 | 3054361253221 |
11 | a78390333933 |
12 | 413b574a1831 |
13 | 192042cb7625 |
14 | a7b90936da5 |
15 | 546b6e1bd31 |
hex | 2c7261e1565 |
3054361253221 has 16 divisors (see below), whose sum is σ = 3303346565376. Its totient is φ = 2813096641536.
The previous prime is 3054361253219. The next prime is 3054361253233. The reversal of 3054361253221 is 1223521634503.
It is a cyclic number.
It is not a de Polignac number, because 3054361253221 - 21 = 3054361253219 is a prime.
It is a super-3 number, since 3×30543612532213 (a number of 38 digits) contains 333 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 (3054361253201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4964410 + ... + 5545636.
It is an arithmetic number, because the mean of its divisors is an integer number (206459160336).
Almost surely, 23054361253221 is an apocalyptic number.
It is an amenable number.
3054361253221 is a deficient number, since it is larger than the sum of its proper divisors (248985312155).
3054361253221 is a wasteful number, since it uses less digits than its factorization.
3054361253221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 587868.
The product of its (nonzero) digits is 129600, while the sum is 37.
Adding to 3054361253221 its reverse (1223521634503), we get a palindrome (4277882887724).
The spelling of 3054361253221 in words is "three trillion, fifty-four billion, three hundred sixty-one million, two hundred fifty-three thousand, two hundred twenty-one".
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