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3111320001313 = 29107286896597
BaseRepresentation
bin101101010001101001000…
…111111001101100100001
3102000102212020111021012201
4231101221013321230201
5401433440410020223
610341153133253201
7440533260440626
oct55215107715441
912012766437181
103111320001313
11a9a55a035367
12422bb2934201
1319751c648974
14aa83552634d
1555dec67cead
hex2d4691f9b21

3111320001313 has 4 divisors (see below), whose sum is σ = 3218606897940. Its totient is φ = 3004033104688.

The previous prime is 3111320001287. The next prime is 3111320001403. The reversal of 3111320001313 is 3131000231113.

3111320001313 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1751631074064 + 1359688927249 = 1323492^2 + 1166057^2 .

It is a cyclic number.

It is not a de Polignac number, because 3111320001313 - 29 = 3111320000801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3111320002313) 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, 53643448270 + ... + 53643448327.

It is an arithmetic number, because the mean of its divisors is an integer number (804651724485).

Almost surely, 23111320001313 is an apocalyptic number.

It is an amenable number.

3111320001313 is a deficient number, since it is larger than the sum of its proper divisors (107286896627).

3111320001313 is a wasteful number, since it uses less digits than its factorization.

3111320001313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107286896626.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 3111320001313 its reverse (3131000231113), we get a palindrome (6242320232426).

The spelling of 3111320001313 in words is "three trillion, one hundred eleven billion, three hundred twenty million, one thousand, three hundred thirteen".

Divisors: 1 29 107286896597 3111320001313