Search a number
-
+
101010130 = 2513777001
BaseRepresentation
bin1100000010101…
…00101011010010
321001001211211221
412001110223102
5201324311010
614004555254
72334400114
oct601245322
9231054757
10101010130
1152021451
12299b2b2a
1317c08510
14d5b53b4
158d03dda
hex6054ad2

101010130 has 16 divisors (see below), whose sum is σ = 195804504. Its totient is φ = 37296000.

The previous prime is 101010113. The next prime is 101010157. The reversal of 101010130 is 31010101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 90763729 + 10246401 = 9527^2 + 3201^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388371 + ... + 388630.

Almost surely, 2101010130 is an apocalyptic number.

101010130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101010130 is a deficient number, since it is larger than the sum of its proper divisors (94794374).

101010130 is a wasteful number, since it uses less digits than its factorization.

101010130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777021.

The product of its (nonzero) digits is 3, while the sum is 7.

The square root of 101010130 is about 10050.3795948213. The cubic root of 101010130 is about 465.7165197339.

Adding to 101010130 its reverse (31010101), we get a palindrome (132020231).

The spelling of 101010130 in words is "one hundred one million, ten thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 777001 1554002 3885005 7770010 10101013 20202026 50505065 101010130