Search a number
-
+
10103302005 = 35797845111
BaseRepresentation
bin10010110100011010…
…00010011101110101
3222002010010220211120
421122031002131311
5131142421131010
64350312454153
7505240435656
oct113215023565
928063126746
1010103302005
114315061375
121b5b6aa359
13c50218c14
146bbb7352d
153e1eb5e70
hex25a342775

10103302005 has 16 divisors (see below), whose sum is σ = 16185585024. Its totient is φ = 5381660480.

The previous prime is 10103301997. The next prime is 10103302007. The reversal of 10103302005 is 50020330101.

It is a happy number.

10103302005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10103302005 - 23 = 10103301997 is a prime.

It is a super-2 number, since 2×101033020052 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103302007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410601 + ... + 434510.

It is an arithmetic number, because the mean of its divisors is an integer number (1011599064).

Almost surely, 210103302005 is an apocalyptic number.

10103302005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10103302005 is a deficient number, since it is larger than the sum of its proper divisors (6082283019).

10103302005 is an equidigital number, since it uses as much as digits as its factorization.

10103302005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845916.

The product of its (nonzero) digits is 90, while the sum is 15.

Adding to 10103302005 its reverse (50020330101), we get a palindrome (60123632106).

The spelling of 10103302005 in words is "ten billion, one hundred three million, three hundred two thousand, five".

Divisors: 1 3 5 15 797 2391 3985 11955 845111 2535333 4225555 12676665 673553467 2020660401 3367767335 10103302005