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202000002 = 2333666667
BaseRepresentation
bin11000000101001…
…00011010000010
3112002002122220120
430002210122002
5403203000002
632013321110
75001654201
oct1402443202
9462078816
10202000002
11a4029656
1257796196
1332b07739
141cb83238
1512b01cbc
hexc0a4682

202000002 has 8 divisors (see below), whose sum is σ = 404000016. Its totient is φ = 67333332.

The previous prime is 201999997. The next prime is 202000003. The reversal of 202000002 is 200000202.

Adding to 202000002 its reverse (200000202), we get a palindrome (402000204).

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

202000002 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (6), and also a Moran number because the ratio is a prime number: 33666667 = 202000002 / (2 + 0 + 2 + 0 + 0 + 0 + 0 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (202000003) 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, 16833328 + ... + 16833339.

It is an arithmetic number, because the mean of its divisors is an integer number (50500002).

Almost surely, 2202000002 is an apocalyptic number.

202000002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202000002 is a wasteful number, since it uses less digits than its factorization.

202000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33666672.

The product of its (nonzero) digits is 8, while the sum is 6.

The square root of 202000002 is about 14212.6704739116. The cubic root of 202000002 is about 586.7464327807.

The spelling of 202000002 in words is "two hundred two million, two", and thus it is an aban number.

Divisors: 1 2 3 6 33666667 67333334 101000001 202000002