Search a number
-
+
103142111033 = 1338323718737
BaseRepresentation
bin110000000001110111…
…1111011011100111001
3100212020011002010021102
41200003233323130321
53142213340023113
6115214405221145
710310646323033
oct1400357733471
9325204063242
10103142111033
113a81903a685
1217ba61017b5
139959790140
144dc649ac53
152a3a000758
hex1803bfb739

103142111033 has 16 divisors (see below), whose sum is σ = 111425857536. Its totient is φ = 94908602880.

The previous prime is 103142111027. The next prime is 103142111077. The reversal of 103142111033 is 330111241301.

It is not a de Polignac number, because 103142111033 - 226 = 103075002169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103142110996 and 103142111014.

It is not an unprimeable number, because it can be changed into a prime (103142711033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11800841 + ... + 11809577.

It is an arithmetic number, because the mean of its divisors is an integer number (6964116096).

Almost surely, 2103142111033 is an apocalyptic number.

103142111033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

103142111033 is a deficient number, since it is larger than the sum of its proper divisors (8283746503).

103142111033 is a wasteful number, since it uses less digits than its factorization.

103142111033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11504.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 103142111033 its reverse (330111241301), we get a palindrome (433253352334).

The spelling of 103142111033 in words is "one hundred three billion, one hundred forty-two million, one hundred eleven thousand, thirty-three".

Divisors: 1 13 383 2371 4979 8737 30823 113581 908093 3346271 11805209 20715427 43501523 269300551 7934008541 103142111033