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30004069041 = 323333785449
BaseRepresentation
bin11011111100011000…
…011100001010110001
32212110000221122001100
4123330120130022301
5442422020202131
621441135155013
72111346243642
oct337430341261
985400848040
1030004069041
11117a7573181
125994375a69
132aa218b20b
141648bc76c9
15ba917e7e6
hex6fc61c2b1

30004069041 has 6 divisors (see below), whose sum is σ = 43339210850. Its totient is φ = 20002712688.

The previous prime is 30004068989. The next prime is 30004069057. The reversal of 30004069041 is 14096040003.

It can be written as a sum of positive squares in only one way, i.e., 21428568225 + 8575500816 = 146385^2 + 92604^2 .

It is not a de Polignac number, because 30004069041 - 29 = 30004068529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30004068996 and 30004069014.

It is not an unprimeable number, because it can be changed into a prime (30005069041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1666892716 + ... + 1666892733.

Almost surely, 230004069041 is an apocalyptic number.

It is an amenable number.

30004069041 is a deficient number, since it is larger than the sum of its proper divisors (13335141809).

30004069041 is a wasteful number, since it uses less digits than its factorization.

30004069041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333785455 (or 3333785452 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 30004069041 in words is "thirty billion, four million, sixty-nine thousand, forty-one".

Divisors: 1 3 9 3333785449 10001356347 30004069041