Base | Representation |
---|---|
bin | 10010000110000001001… |
… | …000110010001101010110 |
3 | 11101212110112020220111101 |
4 | 102012001020302031112 |
5 | 130333002000042324 |
6 | 2351114324500314 |
7 | 155555624365606 |
oct | 22060110621526 |
9 | 4355415226441 |
10 | 1243412112214 |
11 | 43a3677a3588 |
12 | 180b9424a69a |
13 | 9033a54417c |
14 | 44277d36c06 |
15 | 2252601d944 |
hex | 12181232356 |
1243412112214 has 8 divisors (see below), whose sum is σ = 1865123349768. Its totient is φ = 621704328960.
The previous prime is 1243412112197. The next prime is 1243412112311. The reversal of 1243412112214 is 4122112143421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414829 + ... + 1630615.
It is an arithmetic number, because the mean of its divisors is an integer number (233140418721).
Almost surely, 21243412112214 is an apocalyptic number.
1243412112214 is a deficient number, since it is larger than the sum of its proper divisors (621711237554).
1243412112214 is a wasteful number, since it uses less digits than its factorization.
1243412112214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1727150.
The product of its digits is 3072, while the sum is 28.
Adding to 1243412112214 its reverse (4122112143421), we get a palindrome (5365524255635).
The spelling of 1243412112214 in words is "one trillion, two hundred forty-three billion, four hundred twelve million, one hundred twelve thousand, two hundred fourteen".
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