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200031330130121 = 733475985362617
BaseRepresentation
bin101101011110110101101100…
…011000000101100011001001
3222020020210211022210120110002
4231132311230120011203021
5202204303131003130441
61545233042514532345
760063533556113660
oct5536655430054311
9866223738716402
10200031330130121
11588108a1063876
121a5274b38970b5
13877cb480ab209
1437577d4993dd7
15181d41985ab9b
hexb5ed6c6058c9

200031330130121 has 8 divisors (see below), whose sum is σ = 228607920013440. Its totient is φ = 171454911641568.

The previous prime is 200031330130087. The next prime is 200031330130139. The reversal of 200031330130121 is 121031033130002.

200031330130121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 200031330130121 - 238 = 199756452223177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200031330130093 and 200031330130102.

It is not an unprimeable number, because it can be changed into a prime (200031330630121) 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, 40337996 + ... + 45024621.

It is an arithmetic number, because the mean of its divisors is an integer number (28575990001680).

Almost surely, 2200031330130121 is an apocalyptic number.

It is an amenable number.

200031330130121 is a deficient number, since it is larger than the sum of its proper divisors (28576589883319).

200031330130121 is an equidigital number, since it uses as much as digits as its factorization.

200031330130121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85697383.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 200031330130121 its reverse (121031033130002), we get a palindrome (321062363260123).

The spelling of 200031330130121 in words is "two hundred trillion, thirty-one billion, three hundred thirty million, one hundred thirty thousand, one hundred twenty-one".

Divisors: 1 7 334759 2343313 85362617 597538319 28575904304303 200031330130121