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2030302343 = 10918626627
BaseRepresentation
bin111100100000011…
…1111010010000111
312020111101001020002
41321000333102013
513124224133333
6533244231515
7101212166546
oct17100772207
95214331202
102030302343
11952064223
12487b3b59b
13264826b44
1415390615d
15bd39b0e8
hex7903f487

2030302343 has 4 divisors (see below), whose sum is σ = 2048929080. Its totient is φ = 2011675608.

The previous prime is 2030302243. The next prime is 2030302397. The reversal of 2030302343 is 3432030302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2030302343 - 210 = 2030301319 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 (2030302243) 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, 9313205 + ... + 9313422.

It is an arithmetic number, because the mean of its divisors is an integer number (512232270).

Almost surely, 22030302343 is an apocalyptic number.

2030302343 is a deficient number, since it is larger than the sum of its proper divisors (18626737).

2030302343 is a wasteful number, since it uses less digits than its factorization.

2030302343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18626736.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 2030302343 is about 45058.8764063198. The cubic root of 2030302343 is about 1266.2522748876.

Adding to 2030302343 its reverse (3432030302), we get a palindrome (5462332645).

The spelling of 2030302343 in words is "two billion, thirty million, three hundred two thousand, three hundred forty-three".

Divisors: 1 109 18626627 2030302343