Search a number
-
+
20123332100302 = 2151128351519151
BaseRepresentation
bin1001001001101010101000…
…00011111100000011001110
32122020202211121120100110111
410210311110003330003032
510114200041004202202
6110444310421030234
74144601633413264
oct444652403740316
978222747510414
1020123332100302
1164592913a1462
12231005325537a
13b2c81190c392
144d7d8dd38434
1524d6c26306d7
hex124d540fc0ce

20123332100302 has 16 divisors (see below), whose sum is σ = 30385194061824. Its totient is φ = 9994935375000.

The previous prime is 20123332100297. The next prime is 20123332100317. The reversal of 20123332100302 is 20300123332102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38502427 + ... + 39021577.

It is an arithmetic number, because the mean of its divisors is an integer number (1899074628864).

Almost surely, 220123332100302 is an apocalyptic number.

20123332100302 is a deficient number, since it is larger than the sum of its proper divisors (10261861961522).

20123332100302 is a wasteful number, since it uses less digits than its factorization.

20123332100302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647655.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20123332100302 its reverse (20300123332102), we get a palindrome (40423455432404).

The spelling of 20123332100302 in words is "twenty trillion, one hundred twenty-three billion, three hundred thirty-two million, one hundred thousand, three hundred two".

Divisors: 1 2 151 302 128351 256702 519151 1038302 19381001 38762002 78391801 156783602 66633550001 133267100002 10061666050151 20123332100302