Base | Representation |
---|---|
bin | 100000101101010100000… |
… | …100001010001000110101 |
3 | 21221212122120012201002101 |
4 | 200231110010022020311 |
5 | 243311221114201203 |
6 | 4440322533542101 |
7 | 321250364036464 |
oct | 40552404121065 |
9 | 7855576181071 |
10 | 2247678272053 |
11 | 797264873505 |
12 | 303746aa4931 |
13 | 133c55611336 |
14 | 7ab06bb89db |
15 | 3d70208241d |
hex | 20b5410a235 |
2247678272053 has 8 divisors (see below), whose sum is σ = 2313696448728. Its totient is φ = 2182534508544.
The previous prime is 2247678272027. The next prime is 2247678272057. The reversal of 2247678272053 is 3502728767422.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 251499241009 + 1996179031044 = 501497^2 + 1412862^2 .
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 2247678272053 - 225 = 2247644717621 is a prime.
It is a super-2 number, since 2×22476782720532 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2247678271985 and 2247678272003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2247678272057) 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, 218598076 + ... + 218608357.
It is an arithmetic number, because the mean of its divisors is an integer number (289212056091).
Almost surely, 22247678272053 is an apocalyptic number.
It is an amenable number.
2247678272053 is a deficient number, since it is larger than the sum of its proper divisors (66018176675).
2247678272053 is an equidigital number, since it uses as much as digits as its factorization.
2247678272053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 437206583.
The product of its (nonzero) digits is 15805440, while the sum is 55.
The spelling of 2247678272053 in words is "two trillion, two hundred forty-seven billion, six hundred seventy-eight million, two hundred seventy-two thousand, fifty-three".
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