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213100330011213 = 31274421126514013
BaseRepresentation
bin110000011101000001001001…
…011110001100101001001101
31000221112012012101202020101010
4300131001021132030221031
5210412413433440324323
62033120535022235433
762612663556160431
oct6035011136145115
91027465171666333
10213100330011213
116199a384860487
121ba98331425b79
1391ba375c31928
143a8a17a8529c1
1519983668ebc93
hexc1d04978ca4d

213100330011213 has 16 divisors (see below), whose sum is σ = 286435824592896. Its totient is φ = 140916367126080.

The previous prime is 213100330011203. The next prime is 213100330011223. The reversal of 213100330011213 is 312110033001312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (213100330011203) and next prime (213100330011223).

It is not a de Polignac number, because 213100330011213 - 210 = 213100330010189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 213100330011213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213100330011203) 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, 61572606 + ... + 64941407.

It is an arithmetic number, because the mean of its divisors is an integer number (17902239037056).

Almost surely, 2213100330011213 is an apocalyptic number.

It is an amenable number.

213100330011213 is a deficient number, since it is larger than the sum of its proper divisors (73335494581683).

213100330011213 is a wasteful number, since it uses less digits than its factorization.

213100330011213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126518564.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 213100330011213 its reverse (312110033001312), we get a palindrome (525210363012525).

The spelling of 213100330011213 in words is "two hundred thirteen trillion, one hundred billion, three hundred thirty million, eleven thousand, two hundred thirteen".

Divisors: 1 3 127 381 4421 13263 561467 1684401 126514013 379542039 16067279651 48201838953 559318451473 1677955354419 71033443337071 213100330011213