Search a number
-
+
20032123210130 = 2541946457102911
BaseRepresentation
bin1001000111000000101111…
…00101101000100110010010
32121221001102002221122210002
410203200113211220212102
510111201242020211010
6110334344054010002
74135162454553503
oct443402745504622
977831362848702
1020032123210130
116423637352289
1222b6439646902
13b24037502295
144d37ba674baa
1524b1350ae1a5
hex123817968992

20032123210130 has 32 divisors (see below), whose sum is σ = 36145007861760. Its totient is φ = 7993475797120.

The previous prime is 20032123210091. The next prime is 20032123210157. The reversal of 20032123210130 is 3101232123002.

It is a super-2 number, since 2×200321232101302 (a number of 27 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 194603375 + ... + 194706285.

It is an arithmetic number, because the mean of its divisors is an integer number (1129531495680).

Almost surely, 220032123210130 is an apocalyptic number.

20032123210130 is a deficient number, since it is larger than the sum of its proper divisors (16112884651630).

20032123210130 is a wasteful number, since it uses less digits than its factorization.

20032123210130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149794.

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

Adding to 20032123210130 its reverse (3101232123002), we get a palindrome (23133355333132).

The spelling of 20032123210130 in words is "twenty trillion, thirty-two billion, one hundred twenty-three million, two hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 10 419 838 2095 4190 46457 92914 102911 205822 232285 464570 514555 1029110 19465483 38930966 43119709 86239418 97327415 194654830 215598545 431197090 4780936327 9561872654 23904681635 47809363270 2003212321013 4006424642026 10016061605065 20032123210130