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220103113001 = 733015111137
BaseRepresentation
bin1100110011111100101…
…0101111100100101001
3210001010100211122012012
43030333022233210221
512101232344104001
6245040341325305
721621234406622
oct3147712574451
9701110748165
10220103113001
1185388518582
12367a8106835
13179a918a505
14a91dd68a49
155ad32ac2bb
hex333f2af929

220103113001 has 4 divisors (see below), whose sum is σ = 223118224212. Its totient is φ = 217088001792.

The previous prime is 220103112961. The next prime is 220103113037. The reversal of 220103113001 is 100311301022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 101251240000 + 118851873001 = 318200^2 + 344749^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-220103113001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220103113301) 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, 1507555496 + ... + 1507555641.

It is an arithmetic number, because the mean of its divisors is an integer number (55779556053).

Almost surely, 2220103113001 is an apocalyptic number.

It is an amenable number.

220103113001 is a deficient number, since it is larger than the sum of its proper divisors (3015111211).

220103113001 is an equidigital number, since it uses as much as digits as its factorization.

220103113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3015111210.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 220103113001 its reverse (100311301022), we get a palindrome (320414414023).

The spelling of 220103113001 in words is "two hundred twenty billion, one hundred three million, one hundred thirteen thousand, one".

Divisors: 1 73 3015111137 220103113001