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10130140442 = 26794779829
BaseRepresentation
bin10010110111100110…
…11010110100011010
3222010222122110020202
421123303122310122
5131221303443232
64353112022202
7506014526102
oct113363326432
928128573222
1010130140442
1143292224a4
121b68691962
13c55954b56
146c155c202
153e4518162
hex25bcdad1a

10130140442 has 16 divisors (see below), whose sum is σ = 15438483360. Its totient is φ = 4984141008.

The previous prime is 10130140429. The next prime is 10130140459. The reversal of 10130140442 is 24404103101.

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, 86984 + ... + 166812.

It is an arithmetic number, because the mean of its divisors is an integer number (964905210).

Almost surely, 210130140442 is an apocalyptic number.

10130140442 is a deficient number, since it is larger than the sum of its proper divisors (5308342918).

10130140442 is an equidigital number, since it uses as much as digits as its factorization.

10130140442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80845.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10130140442 its reverse (24404103101), we get a palindrome (34534243543).

The spelling of 10130140442 in words is "ten billion, one hundred thirty million, one hundred forty thousand, four hundred forty-two".

Divisors: 1 2 67 134 947 1894 63449 79829 126898 159658 5348543 10697086 75598063 151196126 5065070221 10130140442