Base | Representation |
---|---|
bin | 10001100111001011100… |
… | …001000001100001011101 |
3 | 11021200222220102121201101 |
4 | 101213023201001201131 |
5 | 124312143330221023 |
6 | 2324000530313101 |
7 | 153304240213102 |
oct | 21471341014135 |
9 | 4250886377641 |
10 | 1210300242013 |
11 | 427315a303a5 |
12 | 176693128791 |
13 | 8a191559175 |
14 | 428164c4aa9 |
15 | 217391041ad |
hex | 119cb84185d |
1210300242013 has 16 divisors (see below), whose sum is σ = 1250834192640. Its totient is φ = 1170430072000.
The previous prime is 1210300241921. The next prime is 1210300242029. The reversal of 1210300242013 is 3102420030121.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1210300242013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1210300242713) 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, 2071143 + ... + 2590411.
It is an arithmetic number, because the mean of its divisors is an integer number (78177137040).
Almost surely, 21210300242013 is an apocalyptic number.
It is an amenable number.
1210300242013 is a deficient number, since it is larger than the sum of its proper divisors (40533950627).
1210300242013 is a wasteful number, since it uses less digits than its factorization.
1210300242013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 519908.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 1210300242013 its reverse (3102420030121), we get a palindrome (4312720272134).
The spelling of 1210300242013 in words is "one trillion, two hundred ten billion, three hundred million, two hundred forty-two thousand, thirteen".
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