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200302013 = 1311579739
BaseRepresentation
bin10111111000001…
…01110110111101
3111221220101201002
423330011312331
5402234131023
631513100045
74651352612
oct1374056675
9457811632
10200302013
11a307995a
12570b7625
1332661902
141c860509
15128b8b28
hexbf05dbd

200302013 has 8 divisors (see below), whose sum is σ = 203137440. Its totient is φ = 197486640.

The previous prime is 200301989. The next prime is 200302019. The reversal of 200302013 is 310203002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200302013 - 212 = 200297917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200301985 and 200302003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200302019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15698 + ... + 25436.

It is an arithmetic number, because the mean of its divisors is an integer number (25392180).

Almost surely, 2200302013 is an apocalyptic number.

It is an amenable number.

200302013 is a deficient number, since it is larger than the sum of its proper divisors (2835427).

200302013 is a wasteful number, since it uses less digits than its factorization.

200302013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10027.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 200302013 is about 14152.8093677545. The cubic root of 200302013 is about 585.0977633870.

Adding to 200302013 its reverse (310203002), we get a palindrome (510505015).

The spelling of 200302013 in words is "two hundred million, three hundred two thousand, thirteen".

Divisors: 1 131 157 9739 20567 1275809 1529023 200302013