Search a number
-
+
20023213200113 = 257101037711703
BaseRepresentation
bin1001000110110000001001…
…00000101001001011110001
32121220012102011012020211002
410203120010200221023301
510111030020034400423
6110330312005331345
74134425613664064
oct443300440511361
977805364166732
1020023213200113
11641a884935942
1222b4771706b55
13b2324759c4c6
144d31b31a68db
1524acb2c5b228
hex1236048292f1

20023213200113 has 8 divisors (see below), whose sum is σ = 20103116761728. Its totient is φ = 19943325082624.

The previous prime is 20023213200097. The next prime is 20023213200121. The reversal of 20023213200113 is 31100231232002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20023213200113 - 24 = 20023213200097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20023213209113) by changing a digit.

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, 1259381 + ... + 6452322.

It is an arithmetic number, because the mean of its divisors is an integer number (2512889595216).

Almost surely, 220023213200113 is an apocalyptic number.

It is an amenable number.

20023213200113 is a deficient number, since it is larger than the sum of its proper divisors (79903561615).

20023213200113 is a wasteful number, since it uses less digits than its factorization.

20023213200113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7722063.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20023213200113 its reverse (31100231232002), we get a palindrome (51123444432115).

The spelling of 20023213200113 in words is "twenty trillion, twenty-three billion, two hundred thirteen million, two hundred thousand, one hundred thirteen".

Divisors: 1 257 10103 2596471 7711703 1981907671 77911335409 20023213200113