Base | Representation |
---|---|
bin | 111100100000000… |
… | …0001111110110101 |
3 | 12020110220021210110 |
4 | 1321000001332311 |
5 | 13124143120003 |
6 | 533235013233 |
7 | 101210102526 |
oct | 17100017665 |
9 | 5213807713 |
10 | 2030051253 |
11 | 951a0260a |
12 | 487a3a219 |
13 | 264769779 |
14 | 15387c84d |
15 | bd34ba03 |
hex | 79001fb5 |
2030051253 has 4 divisors (see below), whose sum is σ = 2706735008. Its totient is φ = 1353367500.
The previous prime is 2030051227. The next prime is 2030051273. The reversal of 2030051253 is 3521500302.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 2030051253 - 29 = 2030050741 is a prime.
It is a super-2 number, since 2×20300512532 = 8242216179613740018, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2030051273) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338341873 + ... + 338341878.
It is an arithmetic number, because the mean of its divisors is an integer number (676683752).
Almost surely, 22030051253 is an apocalyptic number.
It is an amenable number.
2030051253 is a deficient number, since it is larger than the sum of its proper divisors (676683755).
2030051253 is an equidigital number, since it uses as much as digits as its factorization.
2030051253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 676683754.
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 2030051253 is about 45056.0900767033. The cubic root of 2030051253 is about 1266.2000730743.
Adding to 2030051253 its reverse (3521500302), we get a palindrome (5551551555).
The spelling of 2030051253 in words is "two billion, thirty million, fifty-one thousand, two hundred fifty-three".
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