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2030153305 = 52343940213
BaseRepresentation
bin111100100000001…
…1010111001011001
312020111002110210011
41321000122321121
513124204401210
6533241121521
7101211006205
oct17100327131
95214073704
102030153305
11951a72254
12487a892a1
132647a405b
141538a7b05
15bd36bd8a
hex7901ae59

2030153305 has 16 divisors (see below), whose sum is σ = 2547959040. Its totient is φ = 1549931328.

The previous prime is 2030153303. The next prime is 2030153317. The reversal of 2030153305 is 5033510302.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2030153305 - 21 = 2030153303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2030153303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30379 + ... + 70591.

It is an arithmetic number, because the mean of its divisors is an integer number (159247440).

Almost surely, 22030153305 is an apocalyptic number.

It is an amenable number.

2030153305 is a deficient number, since it is larger than the sum of its proper divisors (517805735).

2030153305 is a wasteful number, since it uses less digits than its factorization.

2030153305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40680.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 2030153305 is about 45057.2225619822. Note that the first 3 decimals coincide. The cubic root of 2030153305 is about 1266.2212902865.

Adding to 2030153305 its reverse (5033510302), we get a palindrome (7063663607).

The spelling of 2030153305 in words is "two billion, thirty million, one hundred fifty-three thousand, three hundred five".

Divisors: 1 5 23 115 439 2195 10097 40213 50485 201065 924899 4624495 17653507 88267535 406030661 2030153305