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213101301111230 = 2574174251324429
BaseRepresentation
bin110000011101000010000011…
…010110101001100110111110
31000221112021201002001020011102
4300131002003112221212332
5210412422431041024410
62033121215232253102
762613026620324010
oct6035020326514676
91027467632036142
10213101301111230
116199a832a35284
121ba985626a1192
1391ba49c19071c
143a8a22d7da1b0
1519983c1cc02a5
hexc1d0835a99be

213101301111230 has 32 divisors (see below), whose sum is σ = 449072010152640. Its totient is φ = 71281271450880.

The previous prime is 213101301111221. The next prime is 213101301111239. The reversal of 213101301111230 is 32111103101312.

It is an interprime number because it is at equal distance from previous prime (213101301111221) and next prime (213101301111239).

It is a super-2 number, since 2×2131013011112302 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213101301111239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37125659345 + ... + 37125665084.

It is an arithmetic number, because the mean of its divisors is an integer number (14033500317270).

Almost surely, 2213101301111230 is an apocalyptic number.

213101301111230 is an abundant number, since it is smaller than the sum of its proper divisors (235970709041410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213101301111230 is a wasteful number, since it uses less digits than its factorization.

213101301111230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74251324484.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 213101301111230 its reverse (32111103101312), we get a palindrome (245212404212542).

The spelling of 213101301111230 in words is "two hundred thirteen trillion, one hundred one billion, three hundred one million, one hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 41 70 82 205 287 410 574 1435 2870 74251324429 148502648858 371256622145 519759271003 742513244290 1039518542006 2598796355015 3044304301589 5197592710030 6088608603178 15221521507945 21310130111123 30443043015890 42620260222246 106550650555615 213101301111230