Search a number
-
+
204031140202113 = 3767145011471359
BaseRepresentation
bin101110011001000010110011…
…101000101000011010000001
3222202102012000222002221010120
4232121002303220220122001
5203220321233342431423
62001534340054050453
760655522566552120
oct5631026350503201
9882365028087116
10204031140202113
115a013136621744
121aa72728049a29
1389b0091737bc3
1438552349b3ab7
15188c4b8ceaee3
hexb990b3a28681

204031140202113 has 16 divisors (see below), whose sum is σ = 315544961679360. Its totient is φ = 114849085315536.

The previous prime is 204031140202103. The next prime is 204031140202147. The reversal of 204031140202113 is 311202041130402.

It is not a de Polignac number, because 204031140202113 - 224 = 204031123424897 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (204031140202103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72505734273 + ... + 72505737086.

It is an arithmetic number, because the mean of its divisors is an integer number (19721560104960).

Almost surely, 2204031140202113 is an apocalyptic number.

It is an amenable number.

204031140202113 is a deficient number, since it is larger than the sum of its proper divisors (111513821477247).

204031140202113 is a wasteful number, since it uses less digits than its factorization.

204031140202113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145011471436.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 204031140202113 its reverse (311202041130402), we get a palindrome (515233181332515).

The spelling of 204031140202113 in words is "two hundred four trillion, thirty-one billion, one hundred forty million, two hundred two thousand, one hundred thirteen".

Divisors: 1 3 7 21 67 201 469 1407 145011471359 435034414077 1015080299513 3045240898539 9715768581053 29147305743159 68010380067371 204031140202113