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10001201202213 = 3131933619921401
BaseRepresentation
bin1001000110001001011000…
…0010111000010000100101
31022102002211220111122111020
42101202112002320100211
52302324430001432323
633134253255001353
72051364042400464
oct221422602702045
938362756448436
1010001201202213
113206538391021
121156372069259
13577155c80c70
142680bc8929db
1512524a619ae3
hex918960b8425

10001201202213 has 32 divisors (see below), whose sum is σ = 14371117689600. Its totient is φ = 6150121689600.

The previous prime is 10001201202203. The next prime is 10001201202229. The reversal of 10001201202213 is 31220210210001.

It is not a de Polignac number, because 10001201202213 - 26 = 10001201202149 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10001201202192 and 10001201202201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001201202203) 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, 467313313 + ... + 467334713.

It is an arithmetic number, because the mean of its divisors is an integer number (449097427800).

Almost surely, 210001201202213 is an apocalyptic number.

10001201202213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10001201202213 is a deficient number, since it is larger than the sum of its proper divisors (4369916487387).

10001201202213 is a wasteful number, since it uses less digits than its factorization.

10001201202213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29549.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10001201202213 its reverse (31220210210001), we get a palindrome (41221411412214).

The spelling of 10001201202213 in words is "ten trillion, one billion, two hundred one million, two hundred two thousand, two hundred thirteen".

Divisors: 1 3 13 39 1933 5799 6199 18597 21401 25129 64203 75387 80587 241761 278213 834639 11982667 35948001 41368133 124104399 132664799 155774671 397994397 467324013 537785729 1613357187 1724642387 5173927161 256441056467 769323169401 3333733734071 10001201202213