Base | Representation |
---|---|
bin | 10010111010010001000… |
… | …000100100110000000001 |
3 | 11121020021021220202222221 |
4 | 102322101000210300001 |
5 | 132242400310021431 |
6 | 2432553224531041 |
7 | 162613066664503 |
oct | 22722100446001 |
9 | 4536237822887 |
10 | 1299512970241 |
11 | 461136214562 |
12 | 18ba30320a81 |
13 | 9570b233b55 |
14 | 46c7aa0bd73 |
15 | 23c0b2c0111 |
hex | 12e91024c01 |
1299512970241 has 8 divisors (see below), whose sum is σ = 1304958380000. Its totient is φ = 1294068000960.
The previous prime is 1299512970193. The next prime is 1299512970271. The reversal of 1299512970241 is 1420792159921.
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 1299512970241 - 213 = 1299512962049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1299512970271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6675910 + ... + 6867808.
It is an arithmetic number, because the mean of its divisors is an integer number (163119797500).
Almost surely, 21299512970241 is an apocalyptic number.
It is an amenable number.
1299512970241 is a deficient number, since it is larger than the sum of its proper divisors (5445409759).
1299512970241 is a wasteful number, since it uses less digits than its factorization.
1299512970241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220239.
The product of its (nonzero) digits is 816480, while the sum is 52.
The spelling of 1299512970241 in words is "one trillion, two hundred ninety-nine billion, five hundred twelve million, nine hundred seventy thousand, two hundred forty-one".
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