Base | Representation |
---|---|
bin | 10001101010101010000… |
… | …110010010001001101001 |
3 | 11022001122011012012011111 |
4 | 101222222012102021221 |
5 | 124342320321121101 |
6 | 2325415245430321 |
7 | 153465623264350 |
oct | 21525206221151 |
9 | 4261564165144 |
10 | 1214034551401 |
11 | 428961944301 |
12 | 17735586b3a1 |
13 | 8a6381033a9 |
14 | 42a8c436997 |
15 | 218a6d96251 |
hex | 11aaa192269 |
1214034551401 has 16 divisors (see below), whose sum is σ = 1391169176320. Its totient is φ = 1037827054080.
The previous prime is 1214034551357. The next prime is 1214034551417. The reversal of 1214034551401 is 1041554304121.
It is a cyclic number.
It is not a de Polignac number, because 1214034551401 - 213 = 1214034543209 is a prime.
It is a super-2 number, since 2×12140345514012 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1214034551101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7966561 + ... + 8117521.
It is an arithmetic number, because the mean of its divisors is an integer number (86948073520).
Almost surely, 21214034551401 is an apocalyptic number.
It is an amenable number.
1214034551401 is a deficient number, since it is larger than the sum of its proper divisors (177134624919).
1214034551401 is a wasteful number, since it uses less digits than its factorization.
1214034551401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154024.
The product of its (nonzero) digits is 9600, while the sum is 31.
Adding to 1214034551401 its reverse (1041554304121), we get a palindrome (2255588855522).
The spelling of 1214034551401 in words is "one trillion, two hundred fourteen billion, thirty-four million, five hundred fifty-one thousand, four hundred one".
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