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30354045223 is a prime number
BaseRepresentation
bin11100010001001111…
…011111100100100111
32220100102111021010011
4130101033133210213
5444131113421343
621540000311051
72123126061445
oct342117374447
986312437104
1030354045223
1111967081497
125a71612487
132b29836608
14167d489b95
15bc9c6129d
hex7113df927

30354045223 has 2 divisors, whose sum is σ = 30354045224. Its totient is φ = 30354045222.

The previous prime is 30354045221. The next prime is 30354045313. The reversal of 30354045223 is 32254045303.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30354045223 - 21 = 30354045221 is a prime.

It is a super-2 number, since 2×303540452232 (a number of 22 digits) contains 22 as substring.

Together with 30354045221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30354045221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15177022611 + 15177022612.

It is an arithmetic number, because the mean of its divisors is an integer number (15177022612).

Almost surely, 230354045223 is an apocalyptic number.

30354045223 is a deficient number, since it is larger than the sum of its proper divisors (1).

30354045223 is an equidigital number, since it uses as much as digits as its factorization.

30354045223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 31.

The spelling of 30354045223 in words is "thirty billion, three hundred fifty-four million, forty-five thousand, two hundred twenty-three".