Base | Representation |
---|---|
bin | 10001101010101111010… |
… | …100011010111100011001 |
3 | 11022001212021000022221210 |
4 | 101222233110122330121 |
5 | 124343010232043023 |
6 | 2325432055053333 |
7 | 153501035641056 |
oct | 21525724327431 |
9 | 4261767008853 |
10 | 1214122143513 |
11 | 4289a7330584 |
12 | 17737b071249 |
13 | 8a6502c1346 |
14 | 42a99d1802d |
15 | 218ae8e9593 |
hex | 11aaf51af19 |
1214122143513 has 8 divisors (see below), whose sum is σ = 1635518489248. Its totient is φ = 801070280064.
The previous prime is 1214122143511. The next prime is 1214122143527. The reversal of 1214122143513 is 3153412214121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1214122143513 - 21 = 1214122143511 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1214122143511) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2086120231 + ... + 2086120812.
It is an arithmetic number, because the mean of its divisors is an integer number (204439811156).
Almost surely, 21214122143513 is an apocalyptic number.
It is an amenable number.
1214122143513 is a deficient number, since it is larger than the sum of its proper divisors (421396345735).
1214122143513 is an equidigital number, since it uses as much as digits as its factorization.
1214122143513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4172241143.
The product of its digits is 5760, while the sum is 30.
Adding to 1214122143513 its reverse (3153412214121), we get a palindrome (4367534357634).
The spelling of 1214122143513 in words is "one trillion, two hundred fourteen billion, one hundred twenty-two million, one hundred forty-three thousand, five hundred thirteen".
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