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2068200303 = 313617311909
BaseRepresentation
bin111101101000110…
…0011101101101111
312100010200110110020
41323101203231233
513213424402203
6541120413223
7102152261331
oct17321435557
95303613406
102068200303
11971499554
12498777213
1326c635980
1415896d451
15c1885153
hex7b463b6f

2068200303 has 32 divisors (see below), whose sum is σ = 3060012480. Its totient is φ = 1234621440.

The previous prime is 2068200289. The next prime is 2068200349. The reversal of 2068200303 is 3030028602.

It is not a de Polignac number, because 2068200303 - 25 = 2068200271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068200373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167713 + ... + 179621.

It is an arithmetic number, because the mean of its divisors is an integer number (95625390).

Almost surely, 22068200303 is an apocalyptic number.

2068200303 is a deficient number, since it is larger than the sum of its proper divisors (991812177).

2068200303 is a wasteful number, since it uses less digits than its factorization.

2068200303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12059.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2068200303 is about 45477.4702792493. The cubic root of 2068200303 is about 1274.0824469545.

Adding to 2068200303 its reverse (3030028602), we get a palindrome (5098228905).

The spelling of 2068200303 in words is "two billion, sixty-eight million, two hundred thousand, three hundred three".

Divisors: 1 3 13 39 61 73 183 219 793 949 2379 2847 4453 11909 13359 35727 57889 154817 173667 464451 726449 869357 2179347 2608071 9443837 11301641 28331511 33904923 53030777 159092331 689400101 2068200303