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1100223141 = 32947269069
BaseRepresentation
bin100000110010100…
…0001001010100101
32211200021010102020
41001211001022211
54223124120031
6301101333353
736156512433
oct10145011245
92750233366
101100223141
11515057a26
12268567259
13146c2b414
14a6199d53
15668cc096
hex419412a5

1100223141 has 16 divisors (see below), whose sum is σ = 1549843200. Its totient is φ = 693119168.

The previous prime is 1100223121. The next prime is 1100223149. The reversal of 1100223141 is 1413220011.

It is a cyclic number.

It is not a de Polignac number, because 1100223141 - 223 = 1091834533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1100223141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100223149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130446 + ... + 138623.

It is an arithmetic number, because the mean of its divisors is an integer number (96865200).

Almost surely, 21100223141 is an apocalyptic number.

It is an amenable number.

1100223141 is a deficient number, since it is larger than the sum of its proper divisors (449620059).

1100223141 is a wasteful number, since it uses less digits than its factorization.

1100223141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269148.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1100223141 is about 33169.6117101180. The cubic root of 1100223141 is about 1032.3499119544.

Adding to 1100223141 its reverse (1413220011), we get a palindrome (2513443152).

It can be divided in two parts, 11002 and 23141, that added together give a palindrome (34143).

The spelling of 1100223141 in words is "one billion, one hundred million, two hundred twenty-three thousand, one hundred forty-one".

Divisors: 1 3 29 47 87 141 1363 4089 269069 807207 7803001 12646243 23409003 37938729 366741047 1100223141