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3101113232121 = 31033704410707
BaseRepresentation
bin101101001000001000110…
…000001010101011111001
3101222110111220122200002010
4231020020300022223321
5401302034441411441
610332344243000133
7440022322356222
oct55101060125371
911873456580063
103101113232121
11a961a1634623
12421024669049
13196583b74078
14aa147b3c249
1555a0157a116
hex2d208c0aaf9

3101113232121 has 4 divisors (see below), whose sum is σ = 4134817642832. Its totient is φ = 2067408821412.

The previous prime is 3101113232117. The next prime is 3101113232167. The reversal of 3101113232121 is 1212323111013.

3101113232121 is digitally balanced in base 3, 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 not a de Polignac number, because 3101113232121 - 22 = 3101113232117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3101113232111) 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, 516852205351 + ... + 516852205356.

It is an arithmetic number, because the mean of its divisors is an integer number (1033704410708).

Almost surely, 23101113232121 is an apocalyptic number.

It is an amenable number.

3101113232121 is a deficient number, since it is larger than the sum of its proper divisors (1033704410711).

3101113232121 is a wasteful number, since it uses less digits than its factorization.

3101113232121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033704410710.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 3101113232121 its reverse (1212323111013), we get a palindrome (4313436343134).

The spelling of 3101113232121 in words is "three trillion, one hundred one billion, one hundred thirteen million, two hundred thirty-two thousand, one hundred twenty-one".

Divisors: 1 3 1033704410707 3101113232121