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20030442304002 = 2313293876452363
BaseRepresentation
bin1001000110111101100110…
…11001011111001000000010
32121220220001222000210001120
410203132303121133020002
510111134321212212002
6110333505210213110
74135103014234524
oct443366331371002
977826058023046
1020030442304002
116422954540669
1222b604a724196
13b23b2a1ac880
144d369b31da14
1524b08772ccbc
hex1237b365f202

20030442304002 has 32 divisors (see below), whose sum is σ = 43289735162688. Its totient is φ = 6142178152896.

The previous prime is 20030442303811. The next prime is 20030442304009. The reversal of 20030442304002 is 20040324403002.

It is not an unprimeable number, because it can be changed into a prime (20030442304009) 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, 438203328 + ... + 438249035.

It is an arithmetic number, because the mean of its divisors is an integer number (1352804223834).

Almost surely, 220030442304002 is an apocalyptic number.

20030442304002 is an abundant number, since it is smaller than the sum of its proper divisors (23259292858686).

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

20030442304002 is a wasteful number, since it uses less digits than its factorization.

20030442304002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876452674.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 20030442304002 its reverse (20040324403002), we get a palindrome (40070766707004).

The spelling of 20030442304002 in words is "twenty trillion, thirty billion, four hundred forty-two million, three hundred four thousand, two".

Divisors: 1 2 3 6 13 26 39 78 293 586 879 1758 3809 7618 11427 22854 876452363 1752904726 2629357089 5258714178 11393880719 22787761438 34181642157 68363284314 256800542359 513601084718 770401627077 1540803254154 3338407050667 6676814101334 10015221152001 20030442304002