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3113011002131 = 17268368251321
BaseRepresentation
bin101101010011001101111…
…010100011101100010011
3102000121020002102000020122
4231103031322203230103
5402000421304032011
610342033021300455
7440623212632312
oct55231572435423
912017202360218
103113011002131
11aa02476112a8
124233a510472b
1319772ba94074
14aa955d48279
1555e9ad553db
hex2d4cdea3b13

3113011002131 has 8 divisors (see below), whose sum is σ = 3297357868464. Its totient is φ = 2928800643840.

The previous prime is 3113011002109. The next prime is 3113011002139. The reversal of 3113011002131 is 1312001103113.

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-3113011002131 is a prime.

It is a super-2 number, since 2×31130110021312 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3113011002139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34080050 + ... + 34171271.

It is an arithmetic number, because the mean of its divisors is an integer number (412169733558).

Almost surely, 23113011002131 is an apocalyptic number.

3113011002131 is a deficient number, since it is larger than the sum of its proper divisors (184346866333).

3113011002131 is a wasteful number, since it uses less digits than its factorization.

3113011002131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68254021.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 3113011002131 its reverse (1312001103113), we get a palindrome (4425012105244).

The spelling of 3113011002131 in words is "three trillion, one hundred thirteen billion, eleven million, two thousand, one hundred thirty-one".

Divisors: 1 17 2683 45611 68251321 1160272457 183118294243 3113011002131