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3130201103321 = 29631056429667
BaseRepresentation
bin101101100011001110100…
…001100101101111011001
3102002020121002121121222002
4231203032201211233121
5402241122440301241
610353554453010345
7442102205242355
oct55431641455731
912066532547862
103130201103321
11aa7568a117a6
124267a20239b5
1319923b286c86
14ab706d90465
155665507d89b
hex2d8ce865bd9

3130201103321 has 4 divisors (see below), whose sum is σ = 3131257535952. Its totient is φ = 3129144670692.

The previous prime is 3130201103269. The next prime is 3130201103353. The reversal of 3130201103321 is 1233011020313.

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 3130201103321 - 210 = 3130201102297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3130201103293 and 3130201103302.

It is not an unprimeable number, because it can be changed into a prime (3130201103221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528211871 + ... + 528217796.

It is an arithmetic number, because the mean of its divisors is an integer number (782814383988).

Almost surely, 23130201103321 is an apocalyptic number.

It is an amenable number.

3130201103321 is a deficient number, since it is larger than the sum of its proper divisors (1056432631).

3130201103321 is a wasteful number, since it uses less digits than its factorization.

3130201103321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056432630.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 3130201103321 its reverse (1233011020313), we get a palindrome (4363212123634).

The spelling of 3130201103321 in words is "three trillion, one hundred thirty billion, two hundred one million, one hundred three thousand, three hundred twenty-one".

Divisors: 1 2963 1056429667 3130201103321