Search a number
-
+
105304793050 = 2522171396997
BaseRepresentation
bin110001000010010100…
…1111001111111011010
3101001210212112202021101
41202010221321333122
53211131011334200
6120213143102014
710415356654312
oct1420451717732
9331725482241
10105304793050
11407288a0696
12184aa44190a
139c12856942
14514d7c2442
152b14cea26a
hex1884a79fda

105304793050 has 24 divisors (see below), whose sum is σ = 195877955196. Its totient is φ = 42119543040.

The previous prime is 105304793039. The next prime is 105304793119. The reversal of 105304793050 is 50397403501.

It is a Cunningham number, because it is equal to 3245072+1.

It can be written as a sum of positive squares in 6 ways, for example, as 6465607281 + 98839185769 = 80409^2 + 314387^2 .

It is a super-2 number, since 2×1053047930502 (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 11 ways as a sum of consecutive naturals, for example, 1037152 + ... + 1134148.

Almost surely, 2105304793050 is an apocalyptic number.

105304793050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105304793050 is a deficient number, since it is larger than the sum of its proper divisors (90573162146).

105304793050 is a wasteful number, since it uses less digits than its factorization.

105304793050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118722 (or 118717 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 37.

The spelling of 105304793050 in words is "one hundred five billion, three hundred four million, seven hundred ninety-three thousand, fifty".

Divisors: 1 2 5 10 25 50 21713 43426 96997 108565 193994 217130 484985 542825 969970 1085650 2424925 4849850 2106095861 4212191722 10530479305 21060958610 52652396525 105304793050