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200012001300101 = 1621239389515429
BaseRepresentation
bin101101011110100011101100…
…010010011100111010000101
3222020011221221021012021022202
4231132203230102130322011
5202203444034313100401
61545220124523004245
760062250563554604
oct5536435422347205
9866157837167282
10200012001300101
1158803682482791
121a5237ba669685
13877b08778a3a3
1437568bd89da3b
15181cb879ba06b
hexb5e8ec49ce85

200012001300101 has 8 divisors (see below), whose sum is σ = 200136613649400. Its totient is φ = 199887390463680.

The previous prime is 200012001300091. The next prime is 200012001300127. The reversal of 200012001300101 is 101003100210002.

It can be written as a sum of positive squares in 4 ways, for example, as 28474069932100 + 171537931368001 = 5336110^2 + 13097249^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-200012001300101 is a prime.

It is a super-2 number, since 2×2000120013001012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200012001300151) 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, 387791855 + ... + 388307283.

It is an arithmetic number, because the mean of its divisors is an integer number (25017076706175).

Almost surely, 2200012001300101 is an apocalyptic number.

It is an amenable number.

200012001300101 is a deficient number, since it is larger than the sum of its proper divisors (124612349299).

200012001300101 is a wasteful number, since it uses less digits than its factorization.

200012001300101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756439.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 200012001300101 its reverse (101003100210002), we get a palindrome (301015101510103).

The spelling of 200012001300101 in words is "two hundred trillion, twelve billion, one million, three hundred thousand, one hundred one".

Divisors: 1 1621 239389 515429 388049569 835510409 123388032881 200012001300101