Base | Representation |
---|---|
bin | 111100100000010… |
… | …1000110100011011 |
3 | 12020111012101000020 |
4 | 1321000220310123 |
5 | 13124213212311 |
6 | 533242241523 |
7 | 101211334362 |
oct | 17100506433 |
9 | 5214171006 |
10 | 2030210331 |
11 | 952001086 |
12 | 487ab62a3 |
13 | 2647c3cb6 |
14 | 1538c07d9 |
15 | bd37dc06 |
hex | 79028d1b |
2030210331 has 8 divisors (see below), whose sum is σ = 2714980944. Its totient is φ = 1349456640.
The previous prime is 2030210327. The next prime is 2030210381. The reversal of 2030210331 is 1330120302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2030210331 - 22 = 2030210327 is a prime.
It is a super-2 number, since 2×20302103312 = 8243507976198259122, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2030210331.
It is not an unprimeable number, because it can be changed into a prime (2030210311) 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, 1003050 + ... + 1005071.
It is an arithmetic number, because the mean of its divisors is an integer number (339372618).
Almost surely, 22030210331 is an apocalyptic number.
2030210331 is a deficient number, since it is larger than the sum of its proper divisors (684770613).
2030210331 is a wasteful number, since it uses less digits than its factorization.
2030210331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2008461.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 2030210331 is about 45057.8553750620. The cubic root of 2030210331 is about 1266.2331460183.
Adding to 2030210331 its reverse (1330120302), we get a palindrome (3360330633).
The spelling of 2030210331 in words is "two billion, thirty million, two hundred ten thousand, three hundred thirty-one".
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