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2030130101 = 16883120247
BaseRepresentation
bin111100100000001…
…0101001110110101
312020111001021221202
41321000111032311
513124203130401
6533240422245
7101210551436
oct17100251665
95214037852
102030130101
11951a5687a
12487a77985
1326479661c
1415389d48d
15bd36506b
hex790153b5

2030130101 has 4 divisors (see below), whose sum is σ = 2030267232. Its totient is φ = 2029992972.

The previous prime is 2030130059. The next prime is 2030130131. The reversal of 2030130101 is 1010310302.

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 2030130101 - 210 = 2030129077 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 (2030130131) 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, 43241 + ... + 77006.

It is an arithmetic number, because the mean of its divisors is an integer number (507566808).

Almost surely, 22030130101 is an apocalyptic number.

It is an amenable number.

2030130101 is a deficient number, since it is larger than the sum of its proper divisors (137131).

2030130101 is a wasteful number, since it uses less digits than its factorization.

2030130101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137130.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 2030130101 is about 45056.9650664578. The cubic root of 2030130101 is about 1266.2164661006.

Adding to 2030130101 its reverse (1010310302), we get a palindrome (3040440403).

The spelling of 2030130101 in words is "two billion, thirty million, one hundred thirty thousand, one hundred one".

Divisors: 1 16883 120247 2030130101