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3022230121 = 4831625591
BaseRepresentation
bin1011010000100011…
…1001001001101001
321210121212012022221
42310020321021221
522142142330441
61215520514041
7134615350351
oct26410711151
97717765287
103022230121
111310a74249
1270417b921
13392198a61
14209551b61
1512a4d58d1
hexb4239269

3022230121 has 4 divisors (see below), whose sum is σ = 3022860544. Its totient is φ = 3021599700.

The previous prime is 3022230059. The next prime is 3022230137. The reversal of 3022230121 is 1210322203.

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 not a de Polignac number, because 3022230121 - 213 = 3022221929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3022230095 and 3022230104.

It is not an unprimeable number, because it can be changed into a prime (3022230151) 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, 307965 + ... + 317626.

It is an arithmetic number, because the mean of its divisors is an integer number (755715136).

Almost surely, 23022230121 is an apocalyptic number.

It is an amenable number.

3022230121 is a deficient number, since it is larger than the sum of its proper divisors (630423).

3022230121 is an equidigital number, since it uses as much as digits as its factorization.

3022230121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630422.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3022230121 is about 54974.8135149179. The cubic root of 3022230121 is about 1445.8031830654.

Adding to 3022230121 its reverse (1210322203), we get a palindrome (4232552324).

The spelling of 3022230121 in words is "three billion, twenty-two million, two hundred thirty thousand, one hundred twenty-one".

Divisors: 1 4831 625591 3022230121