Base | Representation |
---|---|
bin | 111011111111111… |
… | …1001101110010100 |
3 | 12012022021012101022 |
4 | 1313333321232110 |
5 | 13110342141322 |
6 | 531434420312 |
7 | 100614154664 |
oct | 16777715624 |
9 | 5168235338 |
10 | 2013240212 |
11 | 943470195 |
12 | 482291698 |
13 | 2611319c9 |
14 | 1515441a4 |
15 | bbb2a942 |
hex | 77ff9b94 |
2013240212 has 6 divisors (see below), whose sum is σ = 3523170378. Its totient is φ = 1006620104.
The previous prime is 2013240197. The next prime is 2013240239. The reversal of 2013240212 is 2120423102.
It can be written as a sum of positive squares in only one way, i.e., 1694474896 + 318765316 = 41164^2 + 17854^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251655023 + ... + 251655030.
It is an arithmetic number, because the mean of its divisors is an integer number (587195063).
Almost surely, 22013240212 is an apocalyptic number.
It is an amenable number.
2013240212 is a deficient number, since it is larger than the sum of its proper divisors (1509930166).
2013240212 is a wasteful number, since it uses less digits than its factorization.
2013240212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 503310057 (or 503310055 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 2013240212 is about 44869.1454342514. The cubic root of 2013240212 is about 1262.6952074327.
Adding to 2013240212 its reverse (2120423102), we get a palindrome (4133663314).
The spelling of 2013240212 in words is "two billion, thirteen million, two hundred forty thousand, two hundred twelve".
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