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1102213033 = 2689409897
BaseRepresentation
bin100000110110010…
…0110111110101001
32211211000020000221
41001230212332221
54224131304113
6301212130041
736212441035
oct10154467651
92754006027
101102213033
11516196a69
12269166921
1314747707c
14a65571c5
1566b7198d
hex41b26fa9

1102213033 has 4 divisors (see below), whose sum is σ = 1102625620. Its totient is φ = 1101800448.

The previous prime is 1102213031. The next prime is 1102213039. The reversal of 1102213033 is 3303122011.

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 66145689 + 1036067344 = 8133^2 + 32188^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102213033 - 21 = 1102213031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102212998 and 1102213016.

It is not an unprimeable number, because it can be changed into a prime (1102213031) 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, 202260 + ... + 207637.

It is an arithmetic number, because the mean of its divisors is an integer number (275656405).

Almost surely, 21102213033 is an apocalyptic number.

It is an amenable number.

1102213033 is a deficient number, since it is larger than the sum of its proper divisors (412587).

1102213033 is an equidigital number, since it uses as much as digits as its factorization.

1102213033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412586.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1102213033 is about 33199.5938679978. The cubic root of 1102213033 is about 1032.9719153559.

Adding to 1102213033 its reverse (3303122011), we get a palindrome (4405335044).

The spelling of 1102213033 in words is "one billion, one hundred two million, two hundred thirteen thousand, thirty-three".

Divisors: 1 2689 409897 1102213033