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3033221121 = 33716048789
BaseRepresentation
bin1011010011001011…
…0100100000000001
321211101112121011000
42310302310200001
522203001033441
61220552242213
7135110645160
oct26462644001
97741477130
103033221121
1113171a0a17
127079a0369
133945466c8
1420abb33d7
1512b4572b6
hexb4cb4801

3033221121 has 16 divisors (see below), whose sum is σ = 5135612800. Its totient is φ = 1733269104.

The previous prime is 3033221101. The next prime is 3033221131. The reversal of 3033221121 is 1211223303.

It is not a de Polignac number, because 3033221121 - 26 = 3033221057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3033221094 and 3033221103.

It is not an unprimeable number, because it can be changed into a prime (3033221101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8024206 + ... + 8024583.

It is an arithmetic number, because the mean of its divisors is an integer number (320975800).

Almost surely, 23033221121 is an apocalyptic number.

It is an amenable number.

3033221121 is a deficient number, since it is larger than the sum of its proper divisors (2102391679).

3033221121 is a wasteful number, since it uses less digits than its factorization.

3033221121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16048805 (or 16048799 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3033221121 is about 55074.6867535350. The cubic root of 3033221121 is about 1447.5537224014.

Adding to 3033221121 its reverse (1211223303), we get a palindrome (4244444424).

The spelling of 3033221121 in words is "three billion, thirty-three million, two hundred twenty-one thousand, one hundred twenty-one".

Divisors: 1 3 7 9 21 27 63 189 16048789 48146367 112341523 144439101 337024569 433317303 1011073707 3033221121