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213300303121 = 3136491104987
BaseRepresentation
bin1100011010100110110…
…0000101010100010001
3202101120021011002101201
43012221230011110101
511443314334144441
6241553325431201
721260531442643
oct3065154052421
9671507132351
10213300303121
1182507507854
1235409a0b501
1317163996919
14a47669c893
155835e44c31
hex31a9b05511

213300303121 has 8 divisors (see below), whose sum is σ = 214016778144. Its totient is φ = 212584051680.

The previous prime is 213300303119. The next prime is 213300303137. The reversal of 213300303121 is 121303003312.

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 213300303121 - 21 = 213300303119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213300301121) 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, 1979190 + ... + 2084176.

It is an arithmetic number, because the mean of its divisors is an integer number (26752097268).

Almost surely, 2213300303121 is an apocalyptic number.

It is an amenable number.

213300303121 is a deficient number, since it is larger than the sum of its proper divisors (716475023).

213300303121 is a wasteful number, since it uses less digits than its factorization.

213300303121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111791.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 213300303121 its reverse (121303003312), we get a palindrome (334603306433).

The spelling of 213300303121 in words is "two hundred thirteen billion, three hundred million, three hundred three thousand, one hundred twenty-one".

Divisors: 1 313 6491 104987 2031683 32860931 681470617 213300303121