Search a number
-
+
20202330122033 = 74892697600497
BaseRepresentation
bin1001001011111101110001…
…01101011110011100110001
32122112022202010021122200012
410211332320231132130301
510121443333002401113
6110544453342504305
74153366400464403
oct445767055363461
978468663248605
1020202330122033
11648983a753424
12232341b595095
13b370c1293737
144dbb259acb73
15250797b7baa8
hex125fb8b5e731

20202330122033 has 4 divisors (see below), whose sum is σ = 20205027730020. Its totient is φ = 20199632514048.

The previous prime is 20202330122011. The next prime is 20202330122063. The reversal of 20202330122033 is 33022103320202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9909192564769 + 10293137557264 = 3147887^2 + 3208292^2 .

It is a cyclic number.

It is not a de Polignac number, because 20202330122033 - 26 = 20202330121969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20202330122063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1348792760 + ... + 1348807737.

It is an arithmetic number, because the mean of its divisors is an integer number (5051256932505).

Almost surely, 220202330122033 is an apocalyptic number.

It is an amenable number.

20202330122033 is a deficient number, since it is larger than the sum of its proper divisors (2697607987).

20202330122033 is an equidigital number, since it uses as much as digits as its factorization.

20202330122033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697607986.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20202330122033 its reverse (33022103320202), we get a palindrome (53224433442235).

The spelling of 20202330122033 in words is "twenty trillion, two hundred two billion, three hundred thirty million, one hundred twenty-two thousand, thirty-three".

Divisors: 1 7489 2697600497 20202330122033