Search a number
-
+
2030301301 = 7290043043
BaseRepresentation
bin111100100000011…
…1111000001110101
312020111100222210111
41321000333001311
513124224120201
6533244223021
7101212163530
oct17100770165
95214328714
102030301301
11952063466
12487b3aa71
13264826522
14153905a17
15bd39ab51
hex7903f075

2030301301 has 4 divisors (see below), whose sum is σ = 2320344352. Its totient is φ = 1740258252.

The previous prime is 2030301283. The next prime is 2030301307. The reversal of 2030301301 is 1031030302.

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 a cyclic number.

It is not a de Polignac number, because 2030301301 - 25 = 2030301269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030301307) 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, 145021515 + ... + 145021528.

It is an arithmetic number, because the mean of its divisors is an integer number (580086088).

Almost surely, 22030301301 is an apocalyptic number.

It is an amenable number.

2030301301 is a deficient number, since it is larger than the sum of its proper divisors (290043051).

2030301301 is an equidigital number, since it uses as much as digits as its factorization.

2030301301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290043050.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 2030301301 is about 45058.8648436687. The cubic root of 2030301301 is about 1266.2520582639.

Adding to 2030301301 its reverse (1031030302), we get a palindrome (3061331603).

The spelling of 2030301301 in words is "two billion, thirty million, three hundred one thousand, three hundred one".

Divisors: 1 7 290043043 2030301301