Search a number
-
+
20201120200002 = 237540788954883
BaseRepresentation
bin1001001011111011100001…
…00101111111010101000010
32122112012121210121020200010
410211331300211333111002
510121433343232400002
6110544133322005350
74153324406353050
oct445756045772502
978465553536603
1020201120200002
116489279790065
122323142346856
13b36c5a707041
144dba4d0191d0
1525072683146c
hex125f7097f542

20201120200002 has 32 divisors (see below), whose sum is σ = 46182529216512. Its totient is φ = 5770681105104.

The previous prime is 20201120199991. The next prime is 20201120200007. The reversal of 20201120200002 is 20000202110202.

It is not an unprimeable number, because it can be changed into a prime (20201120200007) 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, 44250348 + ... + 44704535.

It is an arithmetic number, because the mean of its divisors is an integer number (1443204038016).

Almost surely, 220201120200002 is an apocalyptic number.

20201120200002 is an abundant number, since it is smaller than the sum of its proper divisors (25981409016510).

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

20201120200002 is a wasteful number, since it uses less digits than its factorization.

20201120200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88960302.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20201120200002 its reverse (20000202110202), we get a palindrome (40201322310204).

The spelling of 20201120200002 in words is "twenty trillion, two hundred one billion, one hundred twenty million, two hundred thousand, two".

Divisors: 1 2 3 6 7 14 21 42 5407 10814 16221 32442 37849 75698 113547 227094 88954883 177909766 266864649 533729298 622684181 1245368362 1868052543 3736105086 480979052381 961958104762 1442937157143 2885874314286 3366853366667 6733706733334 10100560100001 20201120200002