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3032100121 = 24111257611
BaseRepresentation
bin1011010010111010…
…0010110100011001
321211022102122102111
42310232202310121
522202204200441
61220512232321
7135065266021
oct26456426431
97738378374
103032100121
1113165a5776
1270753b6a1
133942433ab
1420a9a0a81
1512b2d5081
hexb4ba2d19

3032100121 has 4 divisors (see below), whose sum is σ = 3033360144. Its totient is φ = 3030840100.

The previous prime is 3032100109. The next prime is 3032100131. The reversal of 3032100121 is 1210012303.

3032100121 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 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 3032100121 - 25 = 3032100089 is a prime.

It is a super-2 number, since 2×30321001212 = 18387262287536429282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3032100131) 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, 626395 + ... + 631216.

It is an arithmetic number, because the mean of its divisors is an integer number (758340036).

Almost surely, 23032100121 is an apocalyptic number.

It is an amenable number.

3032100121 is a deficient number, since it is larger than the sum of its proper divisors (1260023).

3032100121 is a wasteful number, since it uses less digits than its factorization.

3032100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260022.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3032100121 is about 55064.5087238595. The cubic root of 3032100121 is about 1447.3753743018.

Adding to 3032100121 its reverse (1210012303), we get a palindrome (4242112424).

The spelling of 3032100121 in words is "three billion, thirty-two million, one hundred thousand, one hundred twenty-one".

Divisors: 1 2411 1257611 3032100121