Base | Representation |
---|---|
bin | 10001101010110111001… |
… | …100011000000100111001 |
3 | 11022002012110121011012111 |
4 | 101222313030120010321 |
5 | 124343243042033340 |
6 | 2325453134412321 |
7 | 153504231564031 |
oct | 21526714300471 |
9 | 4262173534174 |
10 | 1214254252345 |
11 | 428a64962932 |
12 | 1773b73610a1 |
13 | 8a671797954 |
14 | 42aad6a68c1 |
15 | 218bb2e2aea |
hex | 11ab7318139 |
1214254252345 has 8 divisors (see below), whose sum is σ = 1458109319040. Its totient is φ = 970733924400.
The previous prime is 1214254252339. The next prime is 1214254252357. The reversal of 1214254252345 is 5432524524121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1214254252345 - 25 = 1214254252313 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1214254252298 and 1214254252307.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83676705 + ... + 83691214.
It is an arithmetic number, because the mean of its divisors is an integer number (182263664880).
Almost surely, 21214254252345 is an apocalyptic number.
It is an amenable number.
1214254252345 is a deficient number, since it is larger than the sum of its proper divisors (243855066695).
1214254252345 is a wasteful number, since it uses less digits than its factorization.
1214254252345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167369375.
The product of its digits is 384000, while the sum is 40.
Adding to 1214254252345 its reverse (5432524524121), we get a palindrome (6646778776466).
The spelling of 1214254252345 in words is "one trillion, two hundred fourteen billion, two hundred fifty-four million, two hundred fifty-two thousand, three hundred forty-five".
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