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213344124001401 = 3831975974336117
BaseRepresentation
bin110000100000100100001100…
…101110011101110001111001
31000222101111110211011010111010
4300200210030232131301321
5210430412231221021101
62033424534301424133
762636414163664221
oct6040441456356171
91028344424133433
10213344124001401
1161a8380a1466a8
121bb1762b56b049
139207359345163
143a97ca6d4b081
15199e8849882d6
hexc2090cb9dc79

213344124001401 has 16 divisors (see below), whose sum is σ = 287887570173504. Its totient is φ = 140515065050304.

The previous prime is 213344124001381. The next prime is 213344124001417. The reversal of 213344124001401 is 104100421443312.

It is a happy number.

It is not a de Polignac number, because 213344124001401 - 226 = 213344056892537 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (213344124001601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47033595 + ... + 51369711.

It is an arithmetic number, because the mean of its divisors is an integer number (17992973135844).

Almost surely, 2213344124001401 is an apocalyptic number.

It is an amenable number.

213344124001401 is a deficient number, since it is larger than the sum of its proper divisors (74543446172103).

213344124001401 is a wasteful number, since it uses less digits than its factorization.

213344124001401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4533800.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 213344124001401 its reverse (104100421443312), we get a palindrome (317444545444713).

The spelling of 213344124001401 in words is "two hundred thirteen trillion, three hundred forty-four billion, one hundred twenty-four million, one thousand, four hundred one".

Divisors: 1 3 83 249 197597 592791 4336117 13008351 16400551 49201653 359897711 1079693133 856803710849 2570411132547 71114708000467 213344124001401