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2213100301021 = 31377918891329
BaseRepresentation
bin100000001101000111000…
…011101010101011011101
321211120101202122210001121
4200031013003222223131
5242224412134113041
64412403444010541
7315614455114351
oct40150703525335
97746352583047
102213100301021
11783630474045
122b8ab6990a51
13130904972a4c
1479186769461
153c87b5b77d1
hex203470eaadd

2213100301021 has 8 divisors (see below), whose sum is σ = 2285095276800. Its totient is φ = 2141143115520.

The previous prime is 2213100301003. The next prime is 2213100301057. The reversal of 2213100301021 is 1201030013122.

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 2213100301021 - 211 = 2213100298973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213100300986 and 2213100301004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213100301001) 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, 9328516 + ... + 9562813.

It is an arithmetic number, because the mean of its divisors is an integer number (285636909600).

Almost surely, 22213100301021 is an apocalyptic number.

It is an amenable number.

2213100301021 is a deficient number, since it is larger than the sum of its proper divisors (71994975779).

2213100301021 is a wasteful number, since it uses less digits than its factorization.

2213100301021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18895139.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2213100301021 its reverse (1201030013122), we get a palindrome (3414130314143).

The spelling of 2213100301021 in words is "two trillion, two hundred thirteen billion, one hundred million, three hundred one thousand, twenty-one".

Divisors: 1 31 3779 117149 18891329 585631199 71390332291 2213100301021