Base | Representation |
---|---|
bin | 111100100000001… |
… | …1010001110001101 |
3 | 12020111002022222210 |
4 | 1321000122032031 |
5 | 13124204304131 |
6 | 533241101033 |
7 | 101210665146 |
oct | 17100321615 |
9 | 5214068883 |
10 | 2030150541 |
11 | 951a70171 |
12 | 487a87779 |
13 | 2647a2a13 |
14 | 1538a6acd |
15 | bd36b146 |
hex | 7901a38d |
2030150541 has 4 divisors (see below), whose sum is σ = 2706867392. Its totient is φ = 1353433692.
The previous prime is 2030150519. The next prime is 2030150561. The reversal of 2030150541 is 1450510302.
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 2030150541 - 211 = 2030148493 is a prime.
It is a super-2 number, since 2×20301505412 = 8243022438245185362, 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 (2030150561) 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, 338358421 + ... + 338358426.
It is an arithmetic number, because the mean of its divisors is an integer number (676716848).
Almost surely, 22030150541 is an apocalyptic number.
It is an amenable number.
2030150541 is a deficient number, since it is larger than the sum of its proper divisors (676716851).
2030150541 is an equidigital number, since it uses as much as digits as its factorization.
2030150541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 676716850.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 2030150541 is about 45057.1918898637. The cubic root of 2030150541 is about 1266.2207156440.
Adding to 2030150541 its reverse (1450510302), we get a palindrome (3480660843).
The spelling of 2030150541 in words is "two billion, thirty million, one hundred fifty thousand, five hundred forty-one".
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