Search a number
-
+
20207330105132 = 229759015176583
BaseRepresentation
bin1001001100000111000101…
…01110111001011100101100
32122112210122120122010001102
410212003202232321130230
510122034103001331012
6110551041433502232
74153634322601532
oct446034256713454
978483576563042
1020207330105132
116490976049765
122324395b71978
13b3770a117711
144dc07ba68152
1525098bacd2c2
hex1260e2bb972c

20207330105132 has 12 divisors (see below), whose sum is σ = 35362870751376. Its totient is φ = 10103652747600.

The previous prime is 20207330105021. The next prime is 20207330105153. The reversal of 20207330105132 is 23150103370202.

It is a junction number, because it is equal to n+sod(n) for n = 20207330105095 and 20207330105104.

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, 1315313 + ... + 6491895.

It is an arithmetic number, because the mean of its divisors is an integer number (2946905895948).

Almost surely, 220207330105132 is an apocalyptic number.

It is an amenable number.

20207330105132 is a deficient number, since it is larger than the sum of its proper divisors (15155540646244).

20207330105132 is a wasteful number, since it uses less digits than its factorization.

20207330105132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6152488 (or 6152486 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

Adding to 20207330105132 its reverse (23150103370202), we get a palindrome (43357433475334).

The spelling of 20207330105132 in words is "twenty trillion, two hundred seven billion, three hundred thirty million, one hundred five thousand, one hundred thirty-two".

Divisors: 1 2 4 975901 1951802 3903604 5176583 10353166 20706332 5051832526283 10103665052566 20207330105132