Search a number
-
+
105131501035 = 5119831944539
BaseRepresentation
bin110000111101001010…
…0110110010111101011
3101001100210110121022121
41201322110312113223
53210302131013120
6120144032532111
710411154004631
oct1417224662753
9331323417277
10105131501035
1140649a9a850
12184603b1037
139bb59910a2
145134793351
152b049b95aa
hex187a5365eb

105131501035 has 16 divisors (see below), whose sum is σ = 137766769920. Its totient is φ = 76381452640.

The previous prime is 105131501011. The next prime is 105131501071. The reversal of 105131501035 is 530105131501.

It is a happy number.

It is not a de Polignac number, because 105131501035 - 217 = 105131369963 is a prime.

It is a super-2 number, since 2×1051315010352 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 918205 + ... + 1026334.

It is an arithmetic number, because the mean of its divisors is an integer number (8610423120).

Almost surely, 2105131501035 is an apocalyptic number.

105131501035 is a deficient number, since it is larger than the sum of its proper divisors (32635268885).

105131501035 is a wasteful number, since it uses less digits than its factorization.

105131501035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945538.

The product of its (nonzero) digits is 1125, while the sum is 25.

Adding to 105131501035 its reverse (530105131501), we get a palindrome (635236632536).

The spelling of 105131501035 in words is "one hundred five billion, one hundred thirty-one million, five hundred one thousand, thirty-five".

Divisors: 1 5 11 55 983 4915 10813 54065 1944539 9722695 21389929 106949645 1911481837 9557409185 21026300207 105131501035