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200211031013 = 7124212302679
BaseRepresentation
bin1011101001110110000…
…0011110001111100101
3201010210001101011121212
42322131200132033211
511240013010443023
6231550425121205
720315262453530
oct2723540361745
9633701334555
10200211031013
11779aa9a89a4
1232976329205
1315b58c693b6
149994135a17
15531bc5be78
hex2e9d81e3e5

200211031013 has 8 divisors (see below), whose sum is σ = 228831127680. Its totient is φ = 171595564560.

The previous prime is 200211031001. The next prime is 200211031021. The reversal of 200211031013 is 310130112002.

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

It is not a de Polignac number, because 200211031013 - 26 = 200211030949 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 (200211031073) 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, 1064393 + ... + 1238286.

It is an arithmetic number, because the mean of its divisors is an integer number (28603890960).

Almost surely, 2200211031013 is an apocalyptic number.

It is an amenable number.

200211031013 is a deficient number, since it is larger than the sum of its proper divisors (28620096667).

200211031013 is a wasteful number, since it uses less digits than its factorization.

200211031013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315107.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 200211031013 its reverse (310130112002), we get a palindrome (510341143015).

The spelling of 200211031013 in words is "two hundred billion, two hundred eleven million, thirty-one thousand, thirteen".

Divisors: 1 7 12421 86947 2302679 16118753 28601575859 200211031013