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3123202113133 = 6474827205739
BaseRepresentation
bin101101011100101101010…
…110100011111001101101
3102001120112022210002101021
4231130231112203321231
5402132304220110013
610350440152214141
7441433600640224
oct55345526437155
912046468702337
103123202113133
11aa45a7197893
1242536a09a351
1319869424586b
14ab241617cbb
15563958b3a8d
hex2d72d5a3e6d

3123202113133 has 4 divisors (see below), whose sum is σ = 3128029319520. Its totient is φ = 3118374906748.

The previous prime is 3123202113107. The next prime is 3123202113167. The reversal of 3123202113133 is 3313112023213.

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 3123202113133 - 237 = 2985763159661 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3123202113098 and 3123202113107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123202113233) 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, 2413602223 + ... + 2413603516.

It is an arithmetic number, because the mean of its divisors is an integer number (782007329880).

Almost surely, 23123202113133 is an apocalyptic number.

It is an amenable number.

3123202113133 is a deficient number, since it is larger than the sum of its proper divisors (4827206387).

3123202113133 is an equidigital number, since it uses as much as digits as its factorization.

3123202113133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4827206386.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 3123202113133 its reverse (3313112023213), we get a palindrome (6436314136346).

The spelling of 3123202113133 in words is "three trillion, one hundred twenty-three billion, two hundred two million, one hundred thirteen thousand, one hundred thirty-three".

Divisors: 1 647 4827205739 3123202113133