Search a number
-
+
202000011197 = 434697674679
BaseRepresentation
bin1011110000100000100…
…0111000111110111101
3201022101201122210002012
42330020020320332331
511302144000324242
6232444133141005
720410514523305
oct2741010707675
9638351583065
10202000011197
1178738816216
123319548a765
131608279b65a
149ac3980605
1553c3d3a282
hex2f08238fbd

202000011197 has 4 divisors (see below), whose sum is σ = 206697685920. Its totient is φ = 197302336476.

The previous prime is 202000011179. The next prime is 202000011277. The reversal of 202000011197 is 791110000202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 202000011197 - 216 = 201999945661 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 (202000011107) 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, 2348837297 + ... + 2348837382.

It is an arithmetic number, because the mean of its divisors is an integer number (51674421480).

Almost surely, 2202000011197 is an apocalyptic number.

It is an amenable number.

202000011197 is a deficient number, since it is larger than the sum of its proper divisors (4697674723).

202000011197 is an equidigital number, since it uses as much as digits as its factorization.

202000011197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4697674722.

The product of its (nonzero) digits is 252, while the sum is 23.

Adding to 202000011197 its reverse (791110000202), we get a palindrome (993110011399).

The spelling of 202000011197 in words is "two hundred two billion, eleven thousand, one hundred ninety-seven".

Divisors: 1 43 4697674679 202000011197