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30214143131311 = 97949132819093
BaseRepresentation
bin1101101111010110001110…
…10001001011111010101111
310221222102222120202221210201
412313223013101023322233
512430012031120200221
6144132104041414331
76235620430103206
oct667530721137257
9127872876687721
1030214143131311
119699823131127
12347b85349a3a7
1313b2248902979
1476652d96223d
15375e14c05891
hex1b7ac744beaf

30214143131311 has 8 divisors (see below), whose sum is σ = 30528846344304. Its totient is φ = 29899505575680.

The previous prime is 30214143131281. The next prime is 30214143131321. The reversal of 30214143131311 is 11313134141203.

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 30214143131311 - 211 = 30214143129263 is a prime.

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 30214143131311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30214143131321) 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, 15488920 + ... + 17330173.

It is an arithmetic number, because the mean of its divisors is an integer number (3816105793038).

Almost surely, 230214143131311 is an apocalyptic number.

30214143131311 is a deficient number, since it is larger than the sum of its proper divisors (314703212993).

30214143131311 is an equidigital number, since it uses as much as digits as its factorization.

30214143131311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32828681.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 30214143131311 its reverse (11313134141203), we get a palindrome (41527277272514).

The spelling of 30214143131311 in words is "thirty trillion, two hundred fourteen billion, one hundred forty-three million, one hundred thirty-one thousand, three hundred eleven".

Divisors: 1 97 9491 920627 32819093 3183452021 311486011663 30214143131311