Search a number
-
+
3102230121013 = 1941101152325889
BaseRepresentation
bin101101001001001011010…
…100110000101000110101
3101222120101202021111121101
4231021023110300220311
5401311331402333023
610333051141450101
7440062103643112
oct55111324605065
911876352244541
103102230121013
11a967150347a1
12421296710931
1319670138907a
14aa2121d5909
1555a6964a1ad
hex2d24b530a35

3102230121013 has 32 divisors (see below), whose sum is σ = 3380620924800. Its totient is φ = 2836910592000.

The previous prime is 3102230120987. The next prime is 3102230121031. The reversal of 3102230121013 is 3101210322013.

It is a cyclic number.

It is not a de Polignac number, because 3102230121013 - 221 = 3102228023861 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102230121083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119815173 + ... + 119841061.

It is an arithmetic number, because the mean of its divisors is an integer number (105644403900).

Almost surely, 23102230121013 is an apocalyptic number.

It is an amenable number.

3102230121013 is a deficient number, since it is larger than the sum of its proper divisors (278390803787).

3102230121013 is a wasteful number, since it uses less digits than its factorization.

3102230121013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27573.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3102230121013 its reverse (3101210322013), we get a palindrome (6203440443026).

The spelling of 3102230121013 in words is "three trillion, one hundred two billion, two hundred thirty million, one hundred twenty-one thousand, thirteen".

Divisors: 1 19 41 101 779 1523 1919 4141 25889 28937 62443 78679 153823 491891 1061449 1186417 2614789 2922637 6306743 20167531 39428947 49680991 107206349 119828117 749149993 1616586827 2036920631 3982323647 30715149713 75664149293 163275269527 3102230121013