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112030200221 = 736469237233
BaseRepresentation
bin110100001010110000…
…1010011000110011101
3101201011120120211111212
41220111201103012131
53313414212401341
6123244351554205
711044132663352
oct1502541230635
9351146524455
10112030200221
114356a144635
121986682b965
13a744cb9404
1455caaa0629
152daa4735eb
hex1a1585319d

112030200221 has 8 divisors (see below), whose sum is σ = 113582894520. Its totient is φ = 110477993472.

The previous prime is 112030200181. The next prime is 112030200223. The reversal of 112030200221 is 122002030211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 28118594596 + 83911605625 = 167686^2 + 289675^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112030200221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112030200196 and 112030200205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112030200223) 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 7 ways as a sum of consecutive naturals, for example, 353621 + ... + 590853.

It is an arithmetic number, because the mean of its divisors is an integer number (14197861815).

Almost surely, 2112030200221 is an apocalyptic number.

It is an amenable number.

112030200221 is a deficient number, since it is larger than the sum of its proper divisors (1552694299).

112030200221 is an equidigital number, since it uses as much as digits as its factorization.

112030200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243775.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 112030200221 its reverse (122002030211), we get a palindrome (234032230432).

The spelling of 112030200221 in words is "one hundred twelve billion, thirty million, two hundred thousand, two hundred twenty-one".

Divisors: 1 73 6469 237233 472237 17318009 1534660277 112030200221