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2030242213 = 16712157139
BaseRepresentation
bin111100100000011…
…0000100110100101
312020111020222202001
41321000300212211
513124220222323
6533243045301
7101211526336
oct17100604645
95214228661
102030242213
1195202302a
12487b10831
1326480566c
141538cc28d
15bd3883ad
hex790309a5

2030242213 has 4 divisors (see below), whose sum is σ = 2042399520. Its totient is φ = 2018084908.

The previous prime is 2030242189. The next prime is 2030242217. The reversal of 2030242213 is 3122420302.

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 2030242213 - 29 = 2030241701 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 (2030242217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6078403 + ... + 6078736.

It is an arithmetic number, because the mean of its divisors is an integer number (510599880).

Almost surely, 22030242213 is an apocalyptic number.

It is an amenable number.

2030242213 is a deficient number, since it is larger than the sum of its proper divisors (12157307).

2030242213 is a wasteful number, since it uses less digits than its factorization.

2030242213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12157306.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2030242213 is about 45058.2091632590. The cubic root of 2030242213 is about 1266.2397742041.

Adding to 2030242213 its reverse (3122420302), we get a palindrome (5152662515).

The spelling of 2030242213 in words is "two billion, thirty million, two hundred forty-two thousand, two hundred thirteen".

Divisors: 1 167 12157139 2030242213