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1102230215 = 5352962467
BaseRepresentation
bin100000110110010…
…1011001011000111
32211211001002121022
41001230223023013
54224132331330
6301212341355
736212542112
oct10154531307
92754032538
101102230215
115161a8969
1226917485b
13147481b38
14a655d579
1566b76ae5
hex41b2b2c7

1102230215 has 8 divisors (see below), whose sum is σ = 1323072240. Its totient is φ = 881520192.

The previous prime is 1102230211. The next prime is 1102230221. The reversal of 1102230215 is 5120322011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1102230215 - 22 = 1102230211 is a prime.

It is a super-2 number, since 2×11022302152 = 2429822893717892450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1102230193 and 1102230202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102230211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13589 + ... + 48878.

It is an arithmetic number, because the mean of its divisors is an integer number (165384030).

Almost surely, 21102230215 is an apocalyptic number.

1102230215 is a deficient number, since it is larger than the sum of its proper divisors (220842025).

1102230215 is an equidigital number, since it uses as much as digits as its factorization.

1102230215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66001.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1102230215 is about 33199.8526352151. The cubic root of 1102230215 is about 1032.9772828698.

Adding to 1102230215 its reverse (5120322011), we get a palindrome (6222552226).

The spelling of 1102230215 in words is "one billion, one hundred two million, two hundred thirty thousand, two hundred fifteen".

Divisors: 1 5 3529 17645 62467 312335 220446043 1102230215