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2100101120213 = 67124925095911
BaseRepresentation
bin11110100011110111110…
…010000000000011010101
321102202201122202122001212
4132203313302000003111
5233402001341321323
64244434555231205
7304504314662465
oct36436762000325
97382648678055
102100101120213
1173a714373008
1229b01b748505
13123066cba455
1473907113ba5
153996603db78
hex1e8f7c800d5

2100101120213 has 8 divisors (see below), whose sum is σ = 2133152520000. Its totient is φ = 2067099914880.

The previous prime is 2100101120167. The next prime is 2100101120251. The reversal of 2100101120213 is 3120211010012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2100101120213 - 218 = 2100100858069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100101120813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12464273 + ... + 12631638.

It is an arithmetic number, because the mean of its divisors is an integer number (266644065000).

Almost surely, 22100101120213 is an apocalyptic number.

It is an amenable number.

2100101120213 is a deficient number, since it is larger than the sum of its proper divisors (33051399787).

2100101120213 is a wasteful number, since it uses less digits than its factorization.

2100101120213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25097227.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2100101120213 its reverse (3120211010012), we get a palindrome (5220312130225).

The spelling of 2100101120213 in words is "two trillion, one hundred billion, one hundred one million, one hundred twenty thousand, two hundred thirteen".

Divisors: 1 67 1249 83683 25095911 1681426037 31344792839 2100101120213