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30310846001 = 141131214771
BaseRepresentation
bin11100001110101010…
…101100111000110001
32220020102012111220222
4130032222230320301
5444034034033001
621531414342425
72122062640262
oct341652547061
986212174828
1030310846001
1111944756257
125a5b05aa15
132b208bc847
141677842969
15bc607b61b
hex70eaace31

30310846001 has 4 divisors (see below), whose sum is σ = 30311201904. Its totient is φ = 30310490100.

The previous prime is 30310845949. The next prime is 30310846009. The reversal of 30310846001 is 10064801303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10064801303 = 97379103357.

It is a cyclic number.

It is not a de Polignac number, because 30310846001 - 214 = 30310829617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30310846009) 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, 33746 + ... + 248516.

It is an arithmetic number, because the mean of its divisors is an integer number (7577800476).

Almost surely, 230310846001 is an apocalyptic number.

It is an amenable number.

30310846001 is a deficient number, since it is larger than the sum of its proper divisors (355903).

30310846001 is a wasteful number, since it uses less digits than its factorization.

30310846001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355902.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 30310846001 in words is "thirty billion, three hundred ten million, eight hundred forty-six thousand, one".

Divisors: 1 141131 214771 30310846001