Search a number
-
+
202410104042 = 2101205052021
BaseRepresentation
bin1011110010000010010…
…1010001010011101010
3201100110022022122201002
42330200211101103222
511304013441312132
6232552542555002
720423624332256
oct2744045212352
9640408278632
10202410104042
1178929255023
123328a898a62
1316119734b43
149b22211266
1553e9d44262
hex2f209514ea

202410104042 has 4 divisors (see below), whose sum is σ = 303615156066. Its totient is φ = 101205052020.

The previous prime is 202410103981. The next prime is 202410104059. The reversal of 202410104042 is 240401014202.

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

It can be written as a sum of positive squares in only one way, i.e., 201950473321 + 459630721 = 449389^2 + 21439^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50602526009 + ... + 50602526012.

Almost surely, 2202410104042 is an apocalyptic number.

202410104042 is a deficient number, since it is larger than the sum of its proper divisors (101205052024).

202410104042 is a wasteful number, since it uses less digits than its factorization.

202410104042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101205052023.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 202410104042 its reverse (240401014202), we get a palindrome (442811118244).

The spelling of 202410104042 in words is "two hundred two billion, four hundred ten million, one hundred four thousand, forty-two".

Divisors: 1 2 101205052021 202410104042