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2103031002213 = 332312012819753
BaseRepresentation
bin11110100110100110011…
…010100111010001100101
321110001021211212001121000
4132212212122213101211
5233424001414032323
64250041420543513
7304640032400511
oct36464632472145
97401254761530
102103031002213
117409881a1799
1229b6b89b1b99
13123412cc153b
1473b042a7141
1539a88381e43
hex1e9a66a7465

2103031002213 has 32 divisors (see below), whose sum is σ = 3253770535680. Its totient is φ = 1339946150400.

The previous prime is 2103031002211. The next prime is 2103031002217. The reversal of 2103031002213 is 3122001303012.

It is not a de Polignac number, because 2103031002213 - 21 = 2103031002211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103031002211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 664056 + ... + 2155697.

It is an arithmetic number, because the mean of its divisors is an integer number (101680329240).

Almost surely, 22103031002213 is an apocalyptic number.

2103031002213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2103031002213 is a deficient number, since it is larger than the sum of its proper divisors (1150739533467).

2103031002213 is a wasteful number, since it uses less digits than its factorization.

2103031002213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820986 (or 2820980 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2103031002213 its reverse (3122001303012), we get a palindrome (5225032305225).

The spelling of 2103031002213 in words is "two trillion, one hundred three billion, thirty-one million, two thousand, two hundred thirteen".

Divisors: 1 3 9 23 27 69 207 621 1201 3603 10809 27623 32427 82869 248607 745821 2819753 8459259 25377777 64854319 76133331 194562957 583688871 1751066613 3386523353 10159570059 30478710177 77890037119 91436130531 233670111357 701010334071 2103031002213