Search a number
-
+
200301031313 = 1381145040573
BaseRepresentation
bin1011101010001011011…
…1110010111110010001
3201011000022201122211022
42322202313302332101
511240204031000223
6232003402125225
720320434450215
oct2724267627621
9634008648738
10200301031313
1177a4678a509
12329a04b0815
1315b717bb506
1499a2082945
155324ad8ac8
hex2ea2df2f91

200301031313 has 4 divisors (see below), whose sum is σ = 200446073268. Its totient is φ = 200155989360.

The previous prime is 200301031289. The next prime is 200301031361. The reversal of 200301031313 is 313130103002.

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 166653365824 + 33647665489 = 408232^2 + 183433^2 .

It is a cyclic number.

It is not a de Polignac number, because 200301031313 - 28 = 200301031057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200301031291 and 200301031300.

It is not an unprimeable number, because it can be changed into a prime (200301031363) 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, 72518906 + ... + 72521667.

It is an arithmetic number, because the mean of its divisors is an integer number (50111518317).

Almost surely, 2200301031313 is an apocalyptic number.

It is an amenable number.

200301031313 is a deficient number, since it is larger than the sum of its proper divisors (145041955).

200301031313 is a wasteful number, since it uses less digits than its factorization.

200301031313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145041954.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 200301031313 its reverse (313130103002), we get a palindrome (513431134315).

The spelling of 200301031313 in words is "two hundred billion, three hundred one million, thirty-one thousand, three hundred thirteen".

Divisors: 1 1381 145040573 200301031313