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30213241411411 = 67213449514847
BaseRepresentation
bin1101101111010100100011…
…00001011001011101010011
310221222100122202000211122101
412313222101201121131103
512430003204300131121
6144131434350421231
76235556200442212
oct667522141313523
9127870582024571
1030213241411411
119699400134673
12347b641501817
1313b2133b564b6
14766485cb9079
15375db0989491
hex1b7a91859753

30213241411411 has 4 divisors (see below), whose sum is σ = 30213690993472. Its totient is φ = 30212791829352.

The previous prime is 30213241411399. The next prime is 30213241411433. The reversal of 30213241411411 is 11411414231203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30213241411411 - 223 = 30213233022803 is a prime.

It is a super-2 number, since 2×302132414114112 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30213241411411.

It is not an unprimeable number, because it can be changed into a prime (30213241411711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224690211 + ... + 224824636.

It is an arithmetic number, because the mean of its divisors is an integer number (7553422748368).

Almost surely, 230213241411411 is an apocalyptic number.

30213241411411 is a deficient number, since it is larger than the sum of its proper divisors (449582061).

30213241411411 is an equidigital number, since it uses as much as digits as its factorization.

30213241411411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449582060.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 30213241411411 its reverse (11411414231203), we get a palindrome (41624655642614).

The spelling of 30213241411411 in words is "thirty trillion, two hundred thirteen billion, two hundred forty-one million, four hundred eleven thousand, four hundred eleven".

Divisors: 1 67213 449514847 30213241411411