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30220001203 = 729474636841
BaseRepresentation
bin11100001001010000…
…001001111110110011
32220000002021010021211
4130021100021332303
5443342310014303
621514411300551
72116610525530
oct341120117663
986002233254
1030220001203
11118a8448207
125a3474a757
132b07b33222
141669755d87
15bbd0d466d
hex709409fb3

30220001203 has 32 divisors (see below), whose sum is σ = 36572405760. Its totient is φ = 24421098240.

The previous prime is 30220001191. The next prime is 30220001213. The reversal of 30220001203 is 30210002203.

It is a happy number.

It is not a de Polignac number, because 30220001203 - 25 = 30220001171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30220001213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4414063 + ... + 4420903.

It is an arithmetic number, because the mean of its divisors is an integer number (1142887680).

Almost surely, 230220001203 is an apocalyptic number.

30220001203 is a deficient number, since it is larger than the sum of its proper divisors (6352404557).

30220001203 is a wasteful number, since it uses less digits than its factorization.

30220001203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7387.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30220001203 its reverse (30210002203), we get a palindrome (60430003406).

It can be divided in two parts, 3022000 and 1203, that added together give a palindrome (3023203).

The spelling of 30220001203 in words is "thirty billion, two hundred twenty million, one thousand, two hundred three".

Divisors: 1 7 29 47 203 329 463 1363 3241 6841 9541 13427 21761 47887 93989 152327 198389 321527 631069 1388723 2250689 3167383 4417483 9324283 22171681 65269981 91854107 148867001 642978749 1042069007 4317143029 30220001203