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201210200013 = 319107251131437
BaseRepresentation
bin1011101101100100001…
…1111111111111001101
3201020100200111012211010
42323121003333333031
511244034302400023
6232233520515433
720352114323634
oct2733103777715
9636320435733
10201210200013
1178372a043a9
1232bb4a7bb79
1315c87c75264
149a4ab0851b
155379827093
hex2ed90fffcd

201210200013 has 32 divisors (see below), whose sum is σ = 286177328640. Its totient is φ = 125389944000.

The previous prime is 201210199987. The next prime is 201210200017. The reversal of 201210200013 is 310002012102.

It is not a de Polignac number, because 201210200013 - 212 = 201210195917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201210200017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1465131 + ... + 1596567.

It is an arithmetic number, because the mean of its divisors is an integer number (8943041520).

Almost surely, 2201210200013 is an apocalyptic number.

It is an amenable number.

201210200013 is a deficient number, since it is larger than the sum of its proper divisors (84967128627).

201210200013 is a wasteful number, since it uses less digits than its factorization.

201210200013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131817.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 201210200013 its reverse (310002012102), we get a palindrome (511212212115).

The spelling of 201210200013 in words is "two hundred one billion, two hundred ten million, two hundred thousand, thirteen".

Divisors: 1 3 19 57 107 251 321 753 2033 4769 6099 14307 26857 80571 131437 394311 510283 1530849 2497303 7491909 14063759 32990687 42191277 98972061 267211421 626823053 801634263 1880469159 3530003509 10590010527 67070066671 201210200013