Search a number
-
+
202200030101 = 1549130535849
BaseRepresentation
bin1011110001010000001…
…1111001101110010101
3201022220200000210102202
42330110003321232111
511303101201430401
6232520040214245
720415463616636
oct2742403715625
9638820023382
10202200030101
11788307113a3
123323046a385
13160b5061434
149b0236988d
1553d669a06b
hex2f140f9b95

202200030101 has 4 divisors (see below), whose sum is σ = 202330567500. Its totient is φ = 202069492704.

The previous prime is 202200029989. The next prime is 202200030107. The reversal of 202200030101 is 101030002202.

It is a happy number.

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 32184001201 + 170016028900 = 179399^2 + 412330^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-202200030101 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 (202200030107) 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, 65266376 + ... + 65269473.

It is an arithmetic number, because the mean of its divisors is an integer number (50582641875).

Almost surely, 2202200030101 is an apocalyptic number.

It is an amenable number.

202200030101 is a deficient number, since it is larger than the sum of its proper divisors (130537399).

202200030101 is a wasteful number, since it uses less digits than its factorization.

202200030101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130537398.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 202200030101 its reverse (101030002202), we get a palindrome (303230032303).

The spelling of 202200030101 in words is "two hundred two billion, two hundred million, thirty thousand, one hundred one".

Divisors: 1 1549 130535849 202200030101