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3023104121 = 4370304747
BaseRepresentation
bin1011010000110000…
…1110100001111001
321210200111121020022
42310030032201321
522142403312441
61215551340225
7134625650432
oct26414164171
97720447208
103023104121
111311510964
12704521675
1339241380b
142096dc489
1512a60984b
hexb430e879

3023104121 has 4 divisors (see below), whose sum is σ = 3093408912. Its totient is φ = 2952799332.

The previous prime is 3023104099. The next prime is 3023104151. The reversal of 3023104121 is 1214013203.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1214013203 = 1393385631.

It is a cyclic number.

It is not a de Polignac number, because 3023104121 - 214 = 3023087737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3023104121.

It is not an unprimeable number, because it can be changed into a prime (3023104151) 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, 35152331 + ... + 35152416.

It is an arithmetic number, because the mean of its divisors is an integer number (773352228).

Almost surely, 23023104121 is an apocalyptic number.

It is an amenable number.

3023104121 is a deficient number, since it is larger than the sum of its proper divisors (70304791).

3023104121 is an equidigital number, since it uses as much as digits as its factorization.

3023104121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70304790.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3023104121 is about 54982.7620350233. The cubic root of 3023104121 is about 1445.9425404429.

Adding to 3023104121 its reverse (1214013203), we get a palindrome (4237117324).

The spelling of 3023104121 in words is "three billion, twenty-three million, one hundred four thousand, one hundred twenty-one".

Divisors: 1 43 70304747 3023104121