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1101424213 = 5918668207
BaseRepresentation
bin100000110100110…
…0110011001010101
32211202112010222101
41001221212121111
54223431033323
6301143202101
736202644211
oct10151463125
92752463871
101101424213
115157a834a
12268a46331
1314725c006
14a63cd941
1566a67dad
hex41a66655

1101424213 has 4 divisors (see below), whose sum is σ = 1120092480. Its totient is φ = 1082755948.

The previous prime is 1101424183. The next prime is 1101424223. The reversal of 1101424213 is 3124241011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1101424213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101424223) 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, 9334045 + ... + 9334162.

It is an arithmetic number, because the mean of its divisors is an integer number (280023120).

Almost surely, 21101424213 is an apocalyptic number.

It is an amenable number.

1101424213 is a deficient number, since it is larger than the sum of its proper divisors (18668267).

1101424213 is an equidigital number, since it uses as much as digits as its factorization.

1101424213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18668266.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1101424213 is about 33187.7117771021. The cubic root of 1101424213 is about 1032.7254344604.

Adding to 1101424213 its reverse (3124241011), we get a palindrome (4225665224).

The spelling of 1101424213 in words is "one billion, one hundred one million, four hundred twenty-four thousand, two hundred thirteen".

Divisors: 1 59 18668207 1101424213