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200302001212 = 22229218670307
BaseRepresentation
bin1011101010001011101…
…1011111110000111100
3201011000101112221021111
42322202323133300330
511240204303014322
6232003435011404
720320445630005
oct2724273376074
9634011487244
10200302001212
1177a47292185
12329a0899b64
1315b71a6ab11
1499a22561ac
155324c2b177
hex2ea2edfc3c

200302001212 has 12 divisors (see below), whose sum is σ = 352059195880. Its totient is φ = 99713659536.

The previous prime is 200302001201. The next prime is 200302001213. The reversal of 200302001212 is 212100203002.

It is a junction number, because it is equal to n+sod(n) for n = 200302001192 and 200302001201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200302001213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109334238 + ... + 109336069.

Almost surely, 2200302001212 is an apocalyptic number.

It is an amenable number.

200302001212 is a deficient number, since it is larger than the sum of its proper divisors (151757194668).

200302001212 is a wasteful number, since it uses less digits than its factorization.

200302001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218670540 (or 218670538 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 200302001212 its reverse (212100203002), we get a palindrome (412402204214).

The spelling of 200302001212 in words is "two hundred billion, three hundred two million, one thousand, two hundred twelve".

Divisors: 1 2 4 229 458 916 218670307 437340614 874681228 50075500303 100151000606 200302001212