Search a number
-
+
10130303033 = 42577237929
BaseRepresentation
bin10010110111101000…
…00010100000111001
3222010222221201021122
421123310002200321
5131221324144113
64353115315025
7506016104114
oct113364024071
928128851248
1010130303033
114329323674
121b6874ba75
13c559b0b66
146c15a157b
153e454b408
hex25bd02839

10130303033 has 4 divisors (see below), whose sum is σ = 10130583540. Its totient is φ = 10130022528.

The previous prime is 10130303021. The next prime is 10130303063. The reversal of 10130303033 is 33030303101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33030303101 = 291138975969.

It can be written as a sum of positive squares in 2 ways, for example, as 9472739584 + 657563449 = 97328^2 + 25643^2 .

It is a cyclic number.

It is not a de Polignac number, because 10130303033 - 216 = 10130237497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10130303063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76388 + ... + 161541.

It is an arithmetic number, because the mean of its divisors is an integer number (2532645885).

Almost surely, 210130303033 is an apocalyptic number.

It is an amenable number.

10130303033 is a deficient number, since it is larger than the sum of its proper divisors (280507).

10130303033 is an equidigital number, since it uses as much as digits as its factorization.

10130303033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280506.

The product of its (nonzero) digits is 243, while the sum is 17.

Adding to 10130303033 its reverse (33030303101), we get a palindrome (43160606134).

The spelling of 10130303033 in words is "ten billion, one hundred thirty million, three hundred three thousand, thirty-three".

Divisors: 1 42577 237929 10130303033