Base | Representation |
---|---|
bin | 11111010101101111101… |
… | …010111111011100111111 |
3 | 21121212221201111010022221 |
4 | 133111233222333130333 |
5 | 240241134422444343 |
6 | 4325212451550211 |
7 | 311411336166061 |
oct | 37255752773477 |
9 | 7555851433287 |
10 | 2153652156223 |
11 | 7603a4550a67 |
12 | 2a94858bb367 |
13 | 12811c6555c9 |
14 | 763472c9731 |
15 | 3b04c5225ed |
hex | 1f56fabf73f |
2153652156223 has 2 divisors, whose sum is σ = 2153652156224. Its totient is φ = 2153652156222.
The previous prime is 2153652156199. The next prime is 2153652156239. The reversal of 2153652156223 is 3226512563512.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2153652156223 - 225 = 2153618601791 is a prime.
It is a super-2 number, since 2×21536521562232 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2153652156223.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2153652156263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076826078111 + 1076826078112.
It is an arithmetic number, because the mean of its divisors is an integer number (1076826078112).
Almost surely, 22153652156223 is an apocalyptic number.
2153652156223 is a deficient number, since it is larger than the sum of its proper divisors (1).
2153652156223 is an equidigital number, since it uses as much as digits as its factorization.
2153652156223 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 648000, while the sum is 43.
The spelling of 2153652156223 in words is "two trillion, one hundred fifty-three billion, six hundred fifty-two million, one hundred fifty-six thousand, two hundred twenty-three".
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