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20130230140010 = 2519310430171057
BaseRepresentation
bin1001001001110111011110…
…01101110111110001101010
32122021102122100110002000122
410210323233031313301222
510114303202403440020
6110451411114003242
74145234603654234
oct444735715676152
978242570402018
1020130230140010
116461201135821
122311459416522
13b30370a66493
144d8446113254
1524d978009125
hex124eef377c6a

20130230140010 has 16 divisors (see below), whose sum is σ = 36422157334536. Its totient is φ = 8010371371008.

The previous prime is 20130230140001. The next prime is 20130230140021. The reversal of 20130230140010 is 1004103203102.

It can be written as a sum of positive squares in 4 ways, for example, as 15288483182401 + 4841746957609 = 3910049^2 + 2200397^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5215083599 + ... + 5215087458.

Almost surely, 220130230140010 is an apocalyptic number.

20130230140010 is a deficient number, since it is larger than the sum of its proper divisors (16291927194526).

20130230140010 is a wasteful number, since it uses less digits than its factorization.

20130230140010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10430171257.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20130230140010 its reverse (1004103203102), we get a palindrome (21134333343112).

The spelling of 20130230140010 in words is "twenty trillion, one hundred thirty billion, two hundred thirty million, one hundred forty thousand, ten".

Divisors: 1 2 5 10 193 386 965 1930 10430171057 20860342114 52150855285 104301710570 2013023014001 4026046028002 10065115070005 20130230140010