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3012110211331 = 13231700785487
BaseRepresentation
bin101011110101001111110…
…000100101100100000011
3101122221210010202202022201
4223311033300211210003
5343322300203230311
610223424435214031
7430421620232464
oct53651760454403
911587703682281
103012110211331
11a614797637a1
12407925747317
1318b06b772020
14a5b03402d6b
15535429d49c1
hex2bd4fc25903

3012110211331 has 4 divisors (see below), whose sum is σ = 3243810996832. Its totient is φ = 2780409425832.

The previous prime is 3012110211311. The next prime is 3012110211349. The reversal of 3012110211331 is 1331120112103.

3012110211331 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 is a cyclic number.

It is not a de Polignac number, because 3012110211331 - 215 = 3012110178563 is a prime.

It is a super-2 number, since 2×30121102113312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3012110211299 and 3012110211308.

It is not an unprimeable number, because it can be changed into a prime (3012110211311) 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, 115850392731 + ... + 115850392756.

It is an arithmetic number, because the mean of its divisors is an integer number (810952749208).

Almost surely, 23012110211331 is an apocalyptic number.

3012110211331 is a deficient number, since it is larger than the sum of its proper divisors (231700785501).

3012110211331 is a wasteful number, since it uses less digits than its factorization.

3012110211331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231700785500.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 3012110211331 its reverse (1331120112103), we get a palindrome (4343230323434).

The spelling of 3012110211331 in words is "three trillion, twelve billion, one hundred ten million, two hundred eleven thousand, three hundred thirty-one".

Divisors: 1 13 231700785487 3012110211331