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200501350213 = 978681238109
BaseRepresentation
bin1011101010111011001…
…1111100111101000101
3201011112021122220200211
42322232303330331011
511241111321201323
6232035315435421
720325416233303
oct2725663747505
9634467586624
10200501350213
117803987001a
1232a375b5b71
1315ba41579c8
1499c0909273
1553374a770d
hex2eaecfcf45

200501350213 has 8 divisors (see below), whose sum is σ = 202592559960. Its totient is φ = 198410634240.

The previous prime is 200501350211. The next prime is 200501350219. The reversal of 200501350213 is 312053105002.

It can be written as a sum of positive squares in 4 ways, for example, as 31890102084 + 168611248129 = 178578^2 + 410623^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200501350213 - 21 = 200501350211 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 (200501350211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723003 + ... + 961111.

It is an arithmetic number, because the mean of its divisors is an integer number (25324069995).

Almost surely, 2200501350213 is an apocalyptic number.

It is an amenable number.

200501350213 is a deficient number, since it is larger than the sum of its proper divisors (2091209747).

200501350213 is an equidigital number, since it uses as much as digits as its factorization.

200501350213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246887.

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 200501350213 its reverse (312053105002), we get a palindrome (512554455215).

The spelling of 200501350213 in words is "two hundred billion, five hundred one million, three hundred fifty thousand, two hundred thirteen".

Divisors: 1 97 8681 238109 842057 23096573 2067024229 200501350213