Search a number
-
+
130042023010 = 2529448420769
BaseRepresentation
bin111100100011100011…
…0111100110001100010
3110102122212000020100121
41321013012330301202
54112311224214020
6135423535510454
712252363646264
oct1710706746142
9412585006317
10130042023010
1150172371699
122125298842a
13c3557c9113
146418cc7b34
1535b18b4baa
hex1e471bcc62

130042023010 has 16 divisors (see below), whose sum is σ = 242147215800. Its totient is φ = 50223126016.

The previous prime is 130042022989. The next prime is 130042023029. The reversal of 130042023010 is 10320240031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 77605144929 + 52436878081 = 278577^2 + 228991^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224210095 + ... + 224210674.

Almost surely, 2130042023010 is an apocalyptic number.

130042023010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130042023010 is a deficient number, since it is larger than the sum of its proper divisors (112105192790).

130042023010 is a wasteful number, since it uses less digits than its factorization.

130042023010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448420805.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 130042023010 its reverse (10320240031), we get a palindrome (140362263041).

The spelling of 130042023010 in words is "one hundred thirty billion, forty-two million, twenty-three thousand, ten".

Divisors: 1 2 5 10 29 58 145 290 448420769 896841538 2242103845 4484207690 13004202301 26008404602 65021011505 130042023010