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30166445132 = 2216745159349
BaseRepresentation
bin11100000110000011…
…110110110001001100
32212212100111012011122
4130012003312301030
5443240102221012
621505215340112
72115360360425
oct340603666114
985770435148
1030166445132
111188019879a
125a1a821638
132ac9a01345
1416625b464c
15bb8555e72
hex7060f6c4c

30166445132 has 12 divisors (see below), whose sum is σ = 53107395600. Its totient is φ = 14992903536.

The previous prime is 30166445129. The next prime is 30166445137. The reversal of 30166445132 is 23154466103.

It is a junction number, because it is equal to n+sod(n) for n = 30166445092 and 30166445101.

It is not an unprimeable number, because it can be changed into a prime (30166445137) 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, 22579007 + ... + 22580342.

It is an arithmetic number, because the mean of its divisors is an integer number (4425616300).

Almost surely, 230166445132 is an apocalyptic number.

It is an amenable number.

30166445132 is a deficient number, since it is larger than the sum of its proper divisors (22940950468).

30166445132 is a wasteful number, since it uses less digits than its factorization.

30166445132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45159520 (or 45159518 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 30166445132 in words is "thirty billion, one hundred sixty-six million, four hundred forty-five thousand, one hundred thirty-two".

Divisors: 1 2 4 167 334 668 45159349 90318698 180637396 7541611283 15083222566 30166445132