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20302054135052 = 2221792329285697
BaseRepresentation
bin1001001110110111100001…
…01110011001010100001100
32122212212011001121101221212
410213123300232121110030
510130112101324310202
6111102345050313552
74163526553555214
oct447336056312414
978785131541855
1020302054135052
116518064316408
12233a810a288b8
13b43624862271
145028a610b244
15253182a4c652
hex1276f0b9950c

20302054135052 has 12 divisors (see below), whose sum is σ = 35544899751480. Its totient is φ = 10146368491776.

The previous prime is 20302054135049. The next prime is 20302054135159. The reversal of 20302054135052 is 25053145020302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1164634133 + ... + 1164651564.

It is an arithmetic number, because the mean of its divisors is an integer number (2962074979290).

Almost surely, 220302054135052 is an apocalyptic number.

It is an amenable number.

20302054135052 is a deficient number, since it is larger than the sum of its proper divisors (15242845616428).

20302054135052 is a wasteful number, since it uses less digits than its factorization.

20302054135052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329287880 (or 2329287878 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 20302054135052 its reverse (25053145020302), we get a palindrome (45355199155354).

The spelling of 20302054135052 in words is "twenty trillion, three hundred two billion, fifty-four million, one hundred thirty-five thousand, fifty-two".

Divisors: 1 2 4 2179 4358 8716 2329285697 4658571394 9317142788 5075513533763 10151027067526 20302054135052