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1102214219 = 1318413849
BaseRepresentation
bin100000110110010…
…0111010001001011
32211211000021122212
41001230213101023
54224131323334
6301212135335
736212444351
oct10154472113
92754007585
101102214219
11516197947
1226916754b
13147477782
14a65577d1
1566b71ece
hex41b2744b

1102214219 has 4 divisors (see below), whose sum is σ = 1110628200. Its totient is φ = 1093800240.

The previous prime is 1102214209. The next prime is 1102214233. The reversal of 1102214219 is 9124122011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9124122011 = 23396700957.

It is a cyclic number.

It is not a de Polignac number, because 1102214219 - 28 = 1102213963 is a prime.

It is a super-2 number, since 2×11022142192 = 2429752369131559922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102214194 and 1102214203.

It is not an unprimeable number, because it can be changed into a prime (1102214209) 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, 4206794 + ... + 4207055.

It is an arithmetic number, because the mean of its divisors is an integer number (277657050).

Almost surely, 21102214219 is an apocalyptic number.

1102214219 is a deficient number, since it is larger than the sum of its proper divisors (8413981).

1102214219 is an equidigital number, since it uses as much as digits as its factorization.

1102214219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8413980.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 1102214219 is about 33199.6117296573. The cubic root of 1102214219 is about 1032.9722858542.

The spelling of 1102214219 in words is "one billion, one hundred two million, two hundred fourteen thousand, two hundred nineteen".

Divisors: 1 131 8413849 1102214219