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3042201223 = 21937138679
BaseRepresentation
bin1011010101010100…
…0100111010000111
321212000102211112101
42311111010322013
522212300414343
61221512532531
7135250166215
oct26525047207
97760384471
103042201223
111321274896
1270a9b1147
1339636bc89
1420c06dcb5
1512c12ce4d
hexb5544e87

3042201223 has 4 divisors (see below), whose sum is σ = 3042361840. Its totient is φ = 3042040608.

The previous prime is 3042201167. The next prime is 3042201233. The reversal of 3042201223 is 3221022403.

3042201223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3221022403 = 27971151599.

It is a cyclic number.

It is not a de Polignac number, because 3042201223 - 213 = 3042193031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3042201223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042201233) 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, 47403 + ... + 91276.

It is an arithmetic number, because the mean of its divisors is an integer number (760590460).

Almost surely, 23042201223 is an apocalyptic number.

3042201223 is a deficient number, since it is larger than the sum of its proper divisors (160617).

3042201223 is a wasteful number, since it uses less digits than its factorization.

3042201223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160616.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3042201223 is about 55156.1530837675. The cubic root of 3042201223 is about 1448.9808491241.

Adding to 3042201223 its reverse (3221022403), we get a palindrome (6263223626).

The spelling of 3042201223 in words is "three billion, forty-two million, two hundred one thousand, two hundred twenty-three".

Divisors: 1 21937 138679 3042201223