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3124413131231 = 731748712892243
BaseRepresentation
bin101101011101110101100…
…010001110100111011111
3102001200122201112011220102
4231131311202032213133
5402142244230144411
610351200252411315
7441505604265230
oct55356542164737
912050581464812
103124413131231
11aa5068839697
12425647776b3b
131988280c7112
14ab3183b5087
1556416d78d3b
hex2d77588e9df

3124413131231 has 32 divisors (see below), whose sum is σ = 3593763486720. Its totient is φ = 2660884805376.

The previous prime is 3124413131171. The next prime is 3124413131261. The reversal of 3124413131231 is 1321313144213.

3124413131231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3124413131231 - 214 = 3124413114847 is a prime.

It is a super-2 number, since 2×31244131312312 (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 = 3124413131194 and 3124413131203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3124413131261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1392960596 + ... + 1392962838.

It is an arithmetic number, because the mean of its divisors is an integer number (112305108960).

Almost surely, 23124413131231 is an apocalyptic number.

3124413131231 is a deficient number, since it is larger than the sum of its proper divisors (469350355489).

3124413131231 is a wasteful number, since it uses less digits than its factorization.

3124413131231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4343.

The product of its digits is 5184, while the sum is 29.

Adding to 3124413131231 its reverse (1321313144213), we get a palindrome (4445726275444).

The spelling of 3124413131231 in words is "three trillion, one hundred twenty-four billion, four hundred thirteen million, one hundred thirty-one thousand, two hundred thirty-one".

Divisors: 1 7 317 487 1289 2219 2243 3409 9023 15701 154379 408613 627743 711031 1080653 1092341 2860291 2891227 4394201 4977217 7646387 20238589 198994531 346272097 916518959 1392961717 1408027549 2423904679 6415632713 9856192843 446344733033 3124413131231