Search a number
-
+
103032011012 = 2277039522761
BaseRepresentation
bin101111111110100101…
…1111011100100000100
3100211221110220110102212
41133331023323210010
53142002143323022
6115155433322552
710305141433520
oct1377513734404
9324843813385
10103032011012
113a77197a927
1217b75266458
13993ca213b8
144db59dad80
152a305033e2
hex17fd2fb904

103032011012 has 24 divisors (see below), whose sum is σ = 206093690880. Its totient is φ = 44150218560.

The previous prime is 103032011011. The next prime is 103032011023. The reversal of 103032011012 is 210110230301.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (103032011011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64289 + ... + 458472.

It is an arithmetic number, because the mean of its divisors is an integer number (8587237120).

Almost surely, 2103032011012 is an apocalyptic number.

It is an amenable number.

103032011012 is an abundant number, since it is smaller than the sum of its proper divisors (103061679868).

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

103032011012 is a wasteful number, since it uses less digits than its factorization.

103032011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529811 (or 529809 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 103032011012 its reverse (210110230301), we get a palindrome (313142241313).

The spelling of 103032011012 in words is "one hundred three billion, thirty-two million, eleven thousand, twelve".

Divisors: 1 2 4 7 14 28 7039 14078 28156 49273 98546 197092 522761 1045522 2091044 3659327 7318654 14637308 3679714679 7359429358 14718858716 25758002753 51516005506 103032011012