Search a number
-
+
103202331142040 = 23513198466021427
BaseRepresentation
bin10111011101110010101010…
…010010011010011110011000
3111112102001020220022202221022
4113131302222102122132120
5102011331333233021130
61003254255120502012
730511056654550664
oct2735625222323630
9445361226282838
10103202331142040
112a9799544a5619
12b6a9377a7a908
134577c26c21bb0
141b6b03b6438a4
15bde7e1e5b7e5
hex5ddcaa49a798

103202331142040 has 32 divisors (see below), whose sum is σ = 250067186999280. Its totient is φ = 38105476113792.

The previous prime is 103202331142013. The next prime is 103202331142061. The reversal of 103202331142040 is 40241133202301.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99233010194 + ... + 99233011233.

Almost surely, 2103202331142040 is an apocalyptic number.

103202331142040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103202331142040 is an abundant number, since it is smaller than the sum of its proper divisors (146864855857240).

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

103202331142040 is a wasteful number, since it uses less digits than its factorization.

103202331142040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198466021451 (or 198466021447 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 103202331142040 its reverse (40241133202301), we get a palindrome (143443464344341).

The spelling of 103202331142040 in words is "one hundred three trillion, two hundred two billion, three hundred thirty-one million, one hundred forty-two thousand, forty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 198466021427 396932042854 793864085708 992330107135 1587728171416 1984660214270 2580058278551 3969320428540 5160116557102 7938640857080 10320233114204 12900291392755 20640466228408 25800582785510 51601165571020 103202331142040