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20024143752126 = 2310343917379077
BaseRepresentation
bin1001000110110001110111…
…11110011010101110111110
32121220021211000012012012110
410203120323332122232332
510111033421300032001
6110330544210314450
74134460643360523
oct443307376325676
977807730165173
1020024143752126
116420212135398
1222b4991288a26
13b233653021b7
144d32609d714a
1524ad197c03d6
hex12363bf9abbe

20024143752126 has 32 divisors (see below), whose sum is σ = 40446320398848. Its totient is φ = 6608405302560.

The previous prime is 20024143752113. The next prime is 20024143752143. The reversal of 20024143752126 is 62125734142002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975901 + ... + 6403176.

It is an arithmetic number, because the mean of its divisors is an integer number (1263947512464).

Almost surely, 220024143752126 is an apocalyptic number.

20024143752126 is an abundant number, since it is smaller than the sum of its proper divisors (20422176646722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20024143752126 is a wasteful number, since it uses less digits than its factorization.

20024143752126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7383576.

The product of its (nonzero) digits is 161280, while the sum is 39.

Adding to 20024143752126 its reverse (62125734142002), we get a palindrome (82149877894128).

The spelling of 20024143752126 in words is "twenty trillion, twenty-four billion, one hundred forty-three million, seven hundred fifty-two thousand, one hundred twenty-six".

Divisors: 1 2 3 6 103 206 309 618 4391 8782 13173 26346 452273 904546 1356819 2713638 7379077 14758154 22137231 44274462 760044931 1520089862 2280134793 4560269586 32401527107 64803054214 97204581321 194409162642 3337357292021 6674714584042 10012071876063 20024143752126