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203030301302 = 2439871239167
BaseRepresentation
bin1011110100010110001…
…1001000101001110110
3201102001112022221101222
42331011203020221312
511311301224120202
6233134255550342
720445165041453
oct2750543105166
9642045287358
10203030301302
1179117348444
123342252b3b2
13161b808287a
149b8073482a
1554345014a2
hex2f458c8a76

203030301302 has 16 divisors (see below), whose sum is σ = 311660777472. Its totient is φ = 99143873640.

The previous prime is 203030301301. The next prime is 203030301307. The reversal of 203030301302 is 203103030302.

203030301302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203030301301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729323 + ... + 968489.

It is an arithmetic number, because the mean of its divisors is an integer number (19478798592).

Almost surely, 2203030301302 is an apocalyptic number.

203030301302 is a deficient number, since it is larger than the sum of its proper divisors (108630476170).

203030301302 is a wasteful number, since it uses less digits than its factorization.

203030301302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249083.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 203030301302 its reverse (203103030302), we get a palindrome (406133331604).

The spelling of 203030301302 in words is "two hundred three billion, thirty million, three hundred one thousand, three hundred two".

Divisors: 1 2 43 86 9871 19742 239167 424453 478334 848906 10284181 20568362 2360817457 4721634914 101515150651 203030301302