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12020144223310 = 252514788902081
BaseRepresentation
bin1010111011101010100001…
…1011010011010001001110
31120120010002111222200020021
42232322220123103101032
53033414223410121220
641321551130412354
72350266244046356
oct256725033232116
946503074880207
1012020144223310
11391479505aa43
121421701b910ba
13692657c22c52
142d7ac70c7b66
1515ca116794aa
hexaeea86d344e

12020144223310 has 16 divisors (see below), whose sum is σ = 21722459843952. Its totient is φ = 4788902080000.

The previous prime is 12020144223277. The next prime is 12020144223401. The reversal of 12020144223310 is 1332244102021.

It is a super-2 number, since 2×120201442233102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2394448531 + ... + 2394453550.

It is an arithmetic number, because the mean of its divisors is an integer number (1357653740247).

Almost surely, 212020144223310 is an apocalyptic number.

12020144223310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020144223310 is a deficient number, since it is larger than the sum of its proper divisors (9702315620642).

12020144223310 is a wasteful number, since it uses less digits than its factorization.

12020144223310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4788902339.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12020144223310 its reverse (1332244102021), we get a palindrome (13352388325331).

The spelling of 12020144223310 in words is "twelve trillion, twenty billion, one hundred forty-four million, two hundred twenty-three thousand, three hundred ten".

Divisors: 1 2 5 10 251 502 1255 2510 4788902081 9577804162 23944510405 47889020810 1202014422331 2404028844662 6010072111655 12020144223310