Base | Representation |
---|---|
bin | 10001101010101001010… |
… | …100001001110011010001 |
3 | 11022001121020110112112222 |
4 | 101222221110021303101 |
5 | 124342303440110001 |
6 | 2325414100030425 |
7 | 153465403502261 |
oct | 21525124116321 |
9 | 4261536415488 |
10 | 1214021410001 |
11 | 428955488a44 |
12 | 177351392415 |
13 | 8a635481a0a |
14 | 42a8a7b57a1 |
15 | 218a5b4c61b |
hex | 11aa9509cd1 |
1214021410001 has 8 divisors (see below), whose sum is σ = 1216395924480. Its totient is φ = 1211649209568.
The previous prime is 1214021409961. The next prime is 1214021410127. The reversal of 1214021410001 is 1000141204121.
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 1214021410001 - 214 = 1214021393617 is a prime.
It is a super-2 number, since 2×12140214100012 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1214021010001) 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, 473645 + ... + 1628613.
It is an arithmetic number, because the mean of its divisors is an integer number (152049490560).
Almost surely, 21214021410001 is an apocalyptic number.
It is an amenable number.
1214021410001 is a deficient number, since it is larger than the sum of its proper divisors (2374514479).
1214021410001 is a wasteful number, since it uses less digits than its factorization.
1214021410001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1157023.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 1214021410001 its reverse (1000141204121), we get a palindrome (2214162614122).
The spelling of 1214021410001 in words is "one trillion, two hundred fourteen billion, twenty-one million, four hundred ten thousand, one".
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