Base | Representation |
---|---|
bin | 11110101011101000110… |
… | …11100001110111110001 |
3 | 10201210010102121011022000 |
4 | 33111310123201313301 |
5 | 114233020403024301 |
6 | 2124145133004213 |
7 | 136110364134600 |
oct | 17256433416761 |
9 | 3653112534260 |
10 | 1054220361201 |
11 | 377101a01867 |
12 | 150394323669 |
13 | 785494c2bc7 |
14 | 3904b48da37 |
15 | 1c6518ad786 |
hex | f5746e1df1 |
1054220361201 has 24 divisors (see below), whose sum is σ = 1816796996640. Its totient is φ = 602411634216.
The previous prime is 1054220361179. The next prime is 1054220361209. The reversal of 1054220361201 is 1021630224501.
1054220361201 is a `hidden beast` number, since 1 + 0 + 5 + 42 + 2 + 0 + 3 + 612 + 0 + 1 = 666.
It is not a de Polignac number, because 1054220361201 - 26 = 1054220361137 is a prime.
It is a super-2 number, since 2×10542203612012 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (1054220361209) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 398419071 + ... + 398421716.
It is an arithmetic number, because the mean of its divisors is an integer number (75699874860).
Almost surely, 21054220361201 is an apocalyptic number.
It is an amenable number.
1054220361201 is a deficient number, since it is larger than the sum of its proper divisors (762576635439).
1054220361201 is an equidigital number, since it uses as much as digits as its factorization.
1054220361201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 796840810 (or 796840797 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
Adding to 1054220361201 its reverse (1021630224501), we get a palindrome (2075850585702).
The spelling of 1054220361201 in words is "one trillion, fifty-four billion, two hundred twenty million, three hundred sixty-one thousand, two hundred one".
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