Search a number
-
+
20123320001301 = 32115991657204793
BaseRepresentation
bin1001001001101010100110…
…10101110010001100010101
32122020202210202210122202100
410210311103111302030111
510114200024410020201
6110444305305432313
74144601425522236
oct444652325621425
978222722718670
1020123320001301
116459285588290
12231004b19b699
13b2c80c2642ca
144d7d8c4a908d
1524d6c1540886
hex124d53572315

20123320001301 has 48 divisors (see below), whose sum is σ = 31781735107200. Its totient is φ = 12168183605760.

The previous prime is 20123320001287. The next prime is 20123320001329. The reversal of 20123320001301 is 10310002332102.

20123320001301 is a `hidden beast` number, since 20 + 1 + 23 + 320 + 0 + 0 + 1 + 301 = 666.

It is not a de Polignac number, because 20123320001301 - 225 = 20123286446869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20123320001341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98159361 + ... + 98364153.

It is an arithmetic number, because the mean of its divisors is an integer number (662119481400).

Almost surely, 220123320001301 is an apocalyptic number.

It is an amenable number.

20123320001301 is a deficient number, since it is larger than the sum of its proper divisors (11658415105899).

20123320001301 is a wasteful number, since it uses less digits than its factorization.

20123320001301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207066 (or 207063 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20123320001301 its reverse (10310002332102), we get a palindrome (30433322333403).

The spelling of 20123320001301 in words is "twenty trillion, one hundred twenty-three billion, three hundred twenty million, one thousand, three hundred one".

Divisors: 1 3 9 11 33 99 599 1657 1797 4971 5391 6589 14913 18227 19767 54681 59301 164043 204793 614379 992543 1843137 2252723 2977629 6758169 8932887 10917973 20274507 32753919 98261757 122671007 339342001 368013021 1018026003 1104039063 1349381077 3054078009 3732762011 4048143231 11198286033 12144429693 33594858099 203265858599 609797575797 1829392727391 2235924444589 6707773333767 20123320001301