Search a number
-
+
103120101030000 = 243544888970309
BaseRepresentation
bin10111011100100110000100…
…111111011011100001110000
3111112010012000010212021100010
4113130212010333123201300
5102004004431330430000
61003152415340054520
730502116143254005
oct2734460477334160
9445105003767303
10103120101030000
112a947a9777233a
12b695449234440
134570250a74772
141b6707a62d8ac
15bdc5cccc3d50
hex5dc984fdb870

103120101030000 has 200 divisors, whose sum is σ = 332896979179600. Its totient is φ = 27497740032000.

The previous prime is 103120101029987. The next prime is 103120101030059. The reversal of 103120101030000 is 30101021301.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1466634846 + ... + 1466705154.

It is an arithmetic number, because the mean of its divisors is an integer number (1664484895898).

Almost surely, 2103120101030000 is an apocalyptic number.

103120101030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103120101030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166448489589800).

103120101030000 is an abundant number, since it is smaller than the sum of its proper divisors (229776878149600).

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

103120101030000 is an equidigital number, since it uses as much as digits as its factorization.

103120101030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119229 (or 119208 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 103120101030000 its reverse (30101021301), we get a palindrome (103150202051301).

The spelling of 103120101030000 in words is "one hundred three trillion, one hundred twenty billion, one hundred one million, thirty thousand".