Base | Representation |
---|---|
bin | 11110100110100101001… |
… | …011010011100110011101 |
3 | 21110001020101201211010111 |
4 | 132212211023103212131 |
5 | 233423431103243003 |
6 | 4250035355210021 |
7 | 304636360601416 |
oct | 36464513234635 |
9 | 7401211654114 |
10 | 2103010212253 |
11 | 740977491a05 |
12 | 29b6b1a46911 |
13 | 12340b8c26a2 |
14 | 73b0161480d |
15 | 39a86626e6d |
hex | 1e9a52d399d |
2103010212253 has 2 divisors, whose sum is σ = 2103010212254. Its totient is φ = 2103010212252.
The previous prime is 2103010212227. The next prime is 2103010212257. The reversal of 2103010212253 is 3522120103012.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1622370280729 + 480639931524 = 1273723^2 + 693282^2 .
It is a cyclic number.
It is not a de Polignac number, because 2103010212253 - 25 = 2103010212221 is a prime.
It is a super-2 number, since 2×21030102122532 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2103010212257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051505106126 + 1051505106127.
It is an arithmetic number, because the mean of its divisors is an integer number (1051505106127).
Almost surely, 22103010212253 is an apocalyptic number.
It is an amenable number.
2103010212253 is a deficient number, since it is larger than the sum of its proper divisors (1).
2103010212253 is an equidigital number, since it uses as much as digits as its factorization.
2103010212253 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 720, while the sum is 22.
Adding to 2103010212253 its reverse (3522120103012), we get a palindrome (5625130315265).
The spelling of 2103010212253 in words is "two trillion, one hundred three billion, ten million, two hundred twelve thousand, two hundred fifty-three".
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