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1102230020203 = 1384786924631
BaseRepresentation
bin10000000010100010000…
…001110110000001101011
310220101001022020112100121
4100002202001312001223
5121024331341121303
62202205114344111
7142430200405114
oct20024201660153
93811038215317
101102230020203
113954a91251a4
1215975272b037
137cc2aabab60
143b4c371b20b
151da1164c9bd
hex100a207606b

1102230020203 has 4 divisors (see below), whose sum is σ = 1187016944848. Its totient is φ = 1017443095560.

The previous prime is 1102230020183. The next prime is 1102230020207. The reversal of 1102230020203 is 3020200322011.

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

It is a cyclic number.

It is not a de Polignac number, because 1102230020203 - 221 = 1102227923051 is a prime.

It is a super-2 number, since 2×11022300202032 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102230020207) 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, 42393462303 + ... + 42393462328.

It is an arithmetic number, because the mean of its divisors is an integer number (296754236212).

Almost surely, 21102230020203 is an apocalyptic number.

1102230020203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1102230020203 is a deficient number, since it is larger than the sum of its proper divisors (84786924645).

1102230020203 is an equidigital number, since it uses as much as digits as its factorization.

1102230020203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84786924644.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1102230020203 its reverse (3020200322011), we get a palindrome (4122430342214).

The spelling of 1102230020203 in words is "one trillion, one hundred two billion, two hundred thirty million, twenty thousand, two hundred three".

Divisors: 1 13 84786924631 1102230020203