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3012012310131 = 3211149204190381
BaseRepresentation
bin101011110101001001111…
…011000111111001110011
3101122221112022112212010100
4223311021323013321303
5343322100122411011
610223411021003443
7430416321131316
oct53651173077163
911587468485110
103012012310131
11a61429476110
124078b89b3583
1318b0543b4916
14a5ad43da97d
15535390e6d56
hex2bd49ec7e73

3012012310131 has 24 divisors (see below), whose sum is σ = 4778054938800. Its totient is φ = 1813210574400.

The previous prime is 3012012309973. The next prime is 3012012310133. The reversal of 3012012310131 is 1310132102103.

3012012310131 is a `hidden beast` number, since 301 + 2 + 0 + 1 + 231 + 0 + 131 = 666.

It is not a de Polignac number, because 3012012310131 - 215 = 3012012277363 is a prime.

It is a super-2 number, since 2×30120123101312 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3012012310133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102080440 + ... + 102109941.

It is an arithmetic number, because the mean of its divisors is an integer number (199085622450).

Almost surely, 23012012310131 is an apocalyptic number.

3012012310131 is a deficient number, since it is larger than the sum of its proper divisors (1766042628669).

3012012310131 is a wasteful number, since it uses less digits than its factorization.

3012012310131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204190547 (or 204190544 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 3012012310131 its reverse (1310132102103), we get a palindrome (4322144412234).

The spelling of 3012012310131 in words is "three trillion, twelve billion, twelve million, three hundred ten thousand, one hundred thirty-one".

Divisors: 1 3 9 11 33 99 149 447 1341 1639 4917 14751 204190381 612571143 1837713429 2246094191 6738282573 20214847719 30424366769 91273100307 273819300921 334668034459 1004004103377 3012012310131