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3121001313307 = 35959871452079
BaseRepresentation
bin101101011010101010001…
…011001011010000011011
3102001100211221120212120121
4231122222023023100123
5402113302314011212
610345433533334111
7441325215310213
oct55325213132033
912040757525517
103121001313307
11aa3677971359
12424a55037337
131984032c4147
14ab0b320d243
15562b7589d07
hex2d6aa2cb41b

3121001313307 has 8 divisors (see below), whose sum is σ = 3130219814400. Its totient is φ = 3111785729064.

The previous prime is 3121001313293. The next prime is 3121001313329. The reversal of 3121001313307 is 7033131001213.

3121001313307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3121001313307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3121001313107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1423294 + ... + 2875372.

It is an arithmetic number, because the mean of its divisors is an integer number (391277476800).

Almost surely, 23121001313307 is an apocalyptic number.

3121001313307 is a deficient number, since it is larger than the sum of its proper divisors (9218501093).

3121001313307 is a wasteful number, since it uses less digits than its factorization.

3121001313307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458425.

The product of its (nonzero) digits is 1134, while the sum is 25.

The spelling of 3121001313307 in words is "three trillion, one hundred twenty-one billion, one million, three hundred thirteen thousand, three hundred seven".

Divisors: 1 359 5987 1452079 2149333 521296361 8693596973 3121001313307