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2100332212230 = 235710001581963
BaseRepresentation
bin11110100100000101100…
…011100011000000000110
321102210022202121022201110
4132210011203203000012
5233402440021242410
64244513532305450
7304513122144240
oct36440543430006
97383282538643
102100332212230
1173a82286194a
1229b085012286
131230a2b3c7a5
1473929aab090
153997b48a720
hex1e9058e3006

2100332212230 has 32 divisors (see below), whose sum is σ = 5760911211264. Its totient is φ = 480075934176.

The previous prime is 2100332212229. The next prime is 2100332212241. The reversal of 2100332212230 is 322122330012.

It is a happy number.

It is a super-2 number, since 2×21003322122302 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2100332212197 and 2100332212206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5000790772 + ... + 5000791191.

It is an arithmetic number, because the mean of its divisors is an integer number (180028475352).

Almost surely, 22100332212230 is an apocalyptic number.

2100332212230 is an abundant number, since it is smaller than the sum of its proper divisors (3660578999034).

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

2100332212230 is a wasteful number, since it uses less digits than its factorization.

2100332212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001581980.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2100332212230 its reverse (322122330012), we get a palindrome (2422454542242).

The spelling of 2100332212230 in words is "two trillion, one hundred billion, three hundred thirty-two million, two hundred twelve thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 10001581963 20003163926 30004745889 50007909815 60009491778 70011073741 100015819630 140022147482 150023729445 210033221223 300047458890 350055368705 420066442446 700110737410 1050166106115 2100332212230