Base | Representation |
---|---|
bin | 110001001101000010000… |
… | …101100000011001110001 |
3 | 102222020120222122102121111 |
4 | 301031002011200121301 |
5 | 420344243442023044 |
6 | 11105153543153321 |
7 | 466200322542010 |
oct | 61150205403161 |
9 | 12866528572544 |
10 | 3381248001649 |
11 | 1093a85391181 |
12 | 467385145841 |
13 | 1b6b091c371b |
14 | b992083aa77 |
15 | 5ce49c3eb34 |
hex | 31342160671 |
3381248001649 has 16 divisors (see below), whose sum is σ = 3927720752640. Its totient is φ = 2850636720960.
The previous prime is 3381248001643. The next prime is 3381248001689. The reversal of 3381248001649 is 9461008421833.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-3381248001649 is a prime.
It is a super-2 number, since 2×33812480016492 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3381248001643) 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, 35882007 + ... + 35976115.
It is an arithmetic number, because the mean of its divisors is an integer number (245482547040).
Almost surely, 23381248001649 is an apocalyptic number.
It is an amenable number.
3381248001649 is a deficient number, since it is larger than the sum of its proper divisors (546472750991).
3381248001649 is an equidigital number, since it uses as much as digits as its factorization.
3381248001649 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178320.
The product of its (nonzero) digits is 995328, while the sum is 49.
The spelling of 3381248001649 in words is "three trillion, three hundred eighty-one billion, two hundred forty-eight million, one thousand, six hundred forty-nine".
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