Search a number
-
+
103124011144340 = 22518478312790407
BaseRepresentation
bin10111011100101001101110…
…000011010101010010010100
3111112010120002122102122211202
4113130221232003111102110
5102004040433323104330
61003154303335252032
730502315062552164
oct2734515603252224
9445116078378752
10103124011144340
112a94971394309a
12b69615a81a018
134570724b842a4
141b6732ba665a4
15bdc75b1e1445
hex5dca6e0d5494

103124011144340 has 24 divisors (see below), whose sum is σ = 216560618209152. Its totient is φ = 41249567351840.

The previous prime is 103124011144339. The next prime is 103124011144447. The reversal of 103124011144340 is 43441110421301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 35561417 + ... + 38351823.

It is an arithmetic number, because the mean of its divisors is an integer number (9023359092048).

Almost surely, 2103124011144340 is an apocalyptic number.

103124011144340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103124011144340 is an abundant number, since it is smaller than the sum of its proper divisors (113436607064812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103124011144340 is a wasteful number, since it uses less digits than its factorization.

103124011144340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4638247 (or 4638245 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 103124011144340 its reverse (43441110421301), we get a palindrome (146565121565641).

The spelling of 103124011144340 in words is "one hundred three trillion, one hundred twenty-four billion, eleven million, one hundred forty-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 1847831 2790407 3695662 5580814 7391324 9239155 11161628 13952035 18478310 27904070 36956620 55808140 5156200557217 10312401114434 20624802228868 25781002786085 51562005572170 103124011144340