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30471701027 = 96233166549
BaseRepresentation
bin11100011000010000…
…010100001000100011
32220122121212210112112
4130120100110020203
5444401223413102
621555402145535
72126055120335
oct343020241043
986577783475
1030471701027
1111a17531a99
125aa4ab22ab
132b4801c531
141690d55455
15bd5252252
hex718414223

30471701027 has 4 divisors (see below), whose sum is σ = 30474877200. Its totient is φ = 30468524856.

The previous prime is 30471700999. The next prime is 30471701053. The reversal of 30471701027 is 72010717403.

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 30471701027 - 210 = 30471700003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30471700984 and 30471701002.

It is not an unprimeable number, because it can be changed into a prime (30471703027) 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, 1573652 + ... + 1592897.

It is an arithmetic number, because the mean of its divisors is an integer number (7618719300).

Almost surely, 230471701027 is an apocalyptic number.

30471701027 is a deficient number, since it is larger than the sum of its proper divisors (3176173).

30471701027 is an equidigital number, since it uses as much as digits as its factorization.

30471701027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176172.

The product of its (nonzero) digits is 8232, while the sum is 32.

The spelling of 30471701027 in words is "thirty billion, four hundred seventy-one million, seven hundred one thousand, twenty-seven".

Divisors: 1 9623 3166549 30471701027