Search a number
-
+
20202200010103 = 61331183606723
BaseRepresentation
bin1001001011111101100001…
…11101001000110101110111
32122112022102001110021122211
410211332300331020311313
510121443101200310403
6110544432414034251
74153363230526336
oct445766075106567
978468361407584
1020202200010103
116489783265401
1223233a3aa8987
13b370a0339027
144dbb125bdd1d
1525078b52a06d
hex125fb0f48d77

20202200010103 has 4 divisors (see below), whose sum is σ = 20533383616888. Its totient is φ = 19871016403320.

The previous prime is 20202200010059. The next prime is 20202200010107. The reversal of 20202200010103 is 30101000220202.

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

It is a cyclic number.

It is not a de Polignac number, because 20202200010103 - 29 = 20202200009591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202200010107) 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, 165591803301 + ... + 165591803422.

It is an arithmetic number, because the mean of its divisors is an integer number (5133345904222).

Almost surely, 220202200010103 is an apocalyptic number.

20202200010103 is a deficient number, since it is larger than the sum of its proper divisors (331183606785).

20202200010103 is an equidigital number, since it uses as much as digits as its factorization.

20202200010103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331183606784.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20202200010103 its reverse (30101000220202), we get a palindrome (50303200230305).

The spelling of 20202200010103 in words is "twenty trillion, two hundred two billion, two hundred million, ten thousand, one hundred three".

Divisors: 1 61 331183606723 20202200010103