Search a number
-
+
10103220130 = 255209193957
BaseRepresentation
bin10010110100011001…
…01110011110100010
3222002002222202112011
421122030232132202
5131142411021010
64350311023134
7505236645163
oct113214563642
928062882464
1010103220130
114315005903
121b5b66aaaa
13c501ba883
146bbb5176a
153e1e9ba8a
hex25a32e7a2

10103220130 has 16 divisors (see below), whose sum is σ = 18189381240. Its totient is φ = 4040491392.

The previous prime is 10103220119. The next prime is 10103220181. The reversal of 10103220130 is 3102230101.

10103220130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8599409289 + 1503810841 = 92733^2 + 38779^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10103220130.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 44889 + ... + 149068.

Almost surely, 210103220130 is an apocalyptic number.

10103220130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10103220130 is a deficient number, since it is larger than the sum of its proper divisors (8086161110).

10103220130 is a wasteful number, since it uses less digits than its factorization.

10103220130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199173.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10103220130 its reverse (3102230101), we get a palindrome (13205450231).

The spelling of 10103220130 in words is "ten billion, one hundred three million, two hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 5209 10418 26045 52090 193957 387914 969785 1939570 1010322013 2020644026 5051610065 10103220130