Search a number
-
+
20000142021113 = 371516775287687
BaseRepresentation
bin1001000110000101001010…
…10111000101000111111001
32121210222212021200220222222
410203002211113011013321
510110140242324133423
6110311534410053425
74132651110130412
oct443024527050771
977728767626888
1020000142021113
11641101584a661
1222b01b311a275
13b2100b84acb7
144d202506a809
1524a3b258b3c8
hex1230a55c51f9

20000142021113 has 16 divisors (see below), whose sum is σ = 20707263032064. Its totient is φ = 19302168974400.

The previous prime is 20000142021107. The next prime is 20000142021253. The reversal of 20000142021113 is 31112024100002.

It is a cyclic number.

It is not a de Polignac number, because 20000142021113 - 214 = 20000142004729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20000142021091 and 20000142021100.

It is not an unprimeable number, because it can be changed into a prime (20000142021913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1138556 + ... + 6426242.

It is an arithmetic number, because the mean of its divisors is an integer number (1294203939504).

Almost surely, 220000142021113 is an apocalyptic number.

It is an amenable number.

20000142021113 is a deficient number, since it is larger than the sum of its proper divisors (707121010951).

20000142021113 is a wasteful number, since it uses less digits than its factorization.

20000142021113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5288552.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 20000142021113 its reverse (31112024100002), we get a palindrome (51112166121115).

The spelling of 20000142021113 in words is "twenty trillion, one hundred forty-two million, twenty-one thousand, one hundred thirteen".

Divisors: 1 37 151 677 5587 25049 102227 3782399 5287687 195644419 798440737 3579764099 29542307269 132451271663 540544378949 20000142021113